889686720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2$

素因数の和:217

約数の個数: 336

約数和(自身を含む): 3418453920

約数和(自身を除く): 2528767200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 89, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 178, 180, 192, 195, 208, 216, 234, 240, 260, 267, 270, 288, 312, 320, 351, 356, 360, 390, 416, 432, 445, 468, 480, 520, 534, 540, 576, 585, 624, 702, 712, 720, 780, 801, 832, 864, 890, 936, 960, 1040, 1068, 1080, 1157, 1170, 1248, 1335, 1404, 1424, 1440, 1560, 1602, 1728, 1755, 1780, 1872, 2080, 2136, 2160, 2314, 2340, 2403, 2496, 2670, 2808, 2848, 2880, 3120, 3204, 3471, 3510, 3560, 3744, 4005, 4160, 4272, 4320, 4628, 4680, 4806, 5340, 5616, 5696, 5785, 6240, 6408, 6942, 7020, 7120, 7488, 7921, 8010, 8544, 8640, 9256, 9360, 9612, 10413, 10680, 11232, 11570, 12015, 12480, 12816, 13884, 14040, 14240, 15842, 16020, 17088, 17355, 18512, 18720, 19224, 20826, 21360, 22464, 23140, 23763, 24030, 25632, 27768, 28080, 28480, 31239, 31684, 32040, 34710, 37024, 37440, 38448, 39605, 41652, 42720, 46280, 47526, 48060, 51264, 52065, 55536, 56160, 62478, 63368, 64080, 69420, 71289, 74048, 76896, 79210, 83304, 85440, 92560, 95052, 96120, 102973, 104130, 111072, 112320, 118815, 124956, 126736, 128160, 138840, 142578, 153792, 156195, 158420, 166608, 185120, 190104, 192240, 205946, 208260, 213867, 222144, 237630, 249912, 253472, 256320, 277680, 285156, 308919, 312390, 316840, 333216, 356445, 370240, 380208, 384480, 411892, 416520, 427734, 475260, 499824, 506944, 514865, 555360, 570312, 617838, 624780, 633680, 666432, 712890, 760416, 768960, 823784, 833040, 855468, 926757, 950520, 999648, 1029730, 1069335, 1110720, 1140624, 1235676, 1249560, 1267360, 1425780, 1520832, 1544595, 1647568, 1666080, 1710936, 1853514, 1901040, 1999296, 2059460, 2138670, 2281248, 2471352, 2499120, 2534720, 2780271, 2851560, 3089190, 3295136, 3332160, 3421872, 3707028, 3802080, 4118920, 4277340, 4562496, 4633785, 4942704, 4998240, 5560542, 5703120, 6178380, 6590272, 6843744, 7414056, 7604160, 8237840, 8554680, 9267570, 9885408, 9996480, 11121084, 11406240, 12356760, 13687488, 13901355, 14828112, 16475680, 17109360, 18535140, 19770816, 22242168, 22812480, 24713520, 27802710, 29656224, 32951360, 34218720, 37070280, 44484336, 49427040, 55605420, 59312448, 68437440, 74140560, 88968672, 98854080, 111210840, 148281120, 177937344, 222421680, 296562240, 444843360, 889686720]

約数ペア:

[(1, 889686720), (2, 444843360), (3, 296562240), (4, 222421680), (5, 177937344), (6, 148281120), (8, 111210840), (9, 98854080), (10, 88968672), (12, 74140560), (13, 68437440), (15, 59312448), (16, 55605420), (18, 49427040), (20, 44484336), (24, 37070280), (26, 34218720), (27, 32951360), (30, 29656224), (32, 27802710), (36, 24713520), (39, 22812480), (40, 22242168), (45, 19770816), (48, 18535140), (52, 17109360), (54, 16475680), (60, 14828112), (64, 13901355), (65, 13687488), (72, 12356760), (78, 11406240), (80, 11121084), (89, 9996480), (90, 9885408), (96, 9267570), (104, 8554680), (108, 8237840), (117, 7604160), (120, 7414056), (130, 6843744), (135, 6590272), (144, 6178380), (156, 5703120), (160, 5560542), (178, 4998240), (180, 4942704), (192, 4633785), (195, 4562496), (208, 4277340), (216, 4118920), (234, 3802080), (240, 3707028), (260, 3421872), (267, 3332160), (270, 3295136), (288, 3089190), (312, 2851560), (320, 2780271), (351, 2534720), (356, 2499120), (360, 2471352), (390, 2281248), (416, 2138670), (432, 2059460), (445, 1999296), (468, 1901040), (480, 1853514), (520, 1710936), (534, 1666080), (540, 1647568), (576, 1544595), (585, 1520832), (624, 1425780), (702, 1267360), (712, 1249560), (720, 1235676), (780, 1140624), (801, 1110720), (832, 1069335), (864, 1029730), (890, 999648), (936, 950520), (960, 926757), (1040, 855468), (1068, 833040), (1080, 823784), (1157, 768960), (1170, 760416), (1248, 712890), (1335, 666432), (1404, 633680), (1424, 624780), (1440, 617838), (1560, 570312), (1602, 555360), (1728, 514865), (1755, 506944), (1780, 499824), (1872, 475260), (2080, 427734), (2136, 416520), (2160, 411892), (2314, 384480), (2340, 380208), (2403, 370240), (2496, 356445), (2670, 333216), (2808, 316840), (2848, 312390), (2880, 308919), (3120, 285156), (3204, 277680), (3471, 256320), (3510, 253472), (3560, 249912), (3744, 237630), (4005, 222144), (4160, 213867), (4272, 208260), (4320, 205946), (4628, 192240), (4680, 190104), (4806, 185120), (5340, 166608), (5616, 158420), (5696, 156195), (5785, 153792), (6240, 142578), (6408, 138840), (6942, 128160), (7020, 126736), (7120, 124956), (7488, 118815), (7921, 112320), (8010, 111072), (8544, 104130), (8640, 102973), (9256, 96120), (9360, 95052), (9612, 92560), (10413, 85440), (10680, 83304), (11232, 79210), (11570, 76896), (12015, 74048), (12480, 71289), (12816, 69420), (13884, 64080), (14040, 63368), (14240, 62478), (15842, 56160), (16020, 55536), (17088, 52065), (17355, 51264), (18512, 48060), (18720, 47526), (19224, 46280), (20826, 42720), (21360, 41652), (22464, 39605), (23140, 38448), (23763, 37440), (24030, 37024), (25632, 34710), (27768, 32040), (28080, 31684), (28480, 31239)]