978756480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4398

約数の個数: 256

約数和(自身を含む): 3733934400

約数和(自身を除く): 2755177920

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, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4357, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 8714, 9360, 11232, 12480, 13071, 14040, 14976, 17280, 17428, 18720, 21785, 22464, 24960, 26142, 28080, 34856, 37440, 39213, 43570, 44928, 52284, 56160, 56641, 65355, 69712, 74880, 78426, 87140, 104568, 112320, 113282, 117639, 130710, 139424, 156852, 169923, 174280, 196065, 209136, 224640, 226564, 235278, 261420, 278848, 283205, 313704, 339846, 348560, 392130, 418272, 453128, 470556, 509769, 522840, 557696, 566410, 588195, 627408, 679692, 697120, 784260, 836544, 849615, 906256, 941112, 1019538, 1045680, 1132820, 1176390, 1254816, 1359384, 1394240, 1529307, 1568520, 1673088, 1699230, 1812512, 1882224, 2039076, 2091360, 2265640, 2352780, 2509632, 2548845, 2718768, 2788480, 3058614, 3137040, 3398460, 3625024, 3764448, 4078152, 4182720, 4531280, 4705560, 5019264, 5097690, 5437536, 6117228, 6274080, 6796920, 7250048, 7528896, 7646535, 8156304, 8365440, 9062560, 9411120, 10195380, 10875072, 12234456, 12548160, 13593840, 15057792, 15293070, 16312608, 18125120, 18822240, 20390760, 21750144, 24468912, 25096320, 27187680, 30586140, 32625216, 36250240, 37644480, 40781520, 48937824, 54375360, 61172280, 65250432, 75288960, 81563040, 97875648, 108750720, 122344560, 163126080, 195751296, 244689120, 326252160, 489378240, 978756480]

約数ペア:

[(1, 978756480), (2, 489378240), (3, 326252160), (4, 244689120), (5, 195751296), (6, 163126080), (8, 122344560), (9, 108750720), (10, 97875648), (12, 81563040), (13, 75288960), (15, 65250432), (16, 61172280), (18, 54375360), (20, 48937824), (24, 40781520), (26, 37644480), (27, 36250240), (30, 32625216), (32, 30586140), (36, 27187680), (39, 25096320), (40, 24468912), (45, 21750144), (48, 20390760), (52, 18822240), (54, 18125120), (60, 16312608), (64, 15293070), (65, 15057792), (72, 13593840), (78, 12548160), (80, 12234456), (90, 10875072), (96, 10195380), (104, 9411120), (108, 9062560), (117, 8365440), (120, 8156304), (128, 7646535), (130, 7528896), (135, 7250048), (144, 6796920), (156, 6274080), (160, 6117228), (180, 5437536), (192, 5097690), (195, 5019264), (208, 4705560), (216, 4531280), (234, 4182720), (240, 4078152), (260, 3764448), (270, 3625024), (288, 3398460), (312, 3137040), (320, 3058614), (351, 2788480), (360, 2718768), (384, 2548845), (390, 2509632), (416, 2352780), (432, 2265640), (468, 2091360), (480, 2039076), (520, 1882224), (540, 1812512), (576, 1699230), (585, 1673088), (624, 1568520), (640, 1529307), (702, 1394240), (720, 1359384), (780, 1254816), (832, 1176390), (864, 1132820), (936, 1045680), (960, 1019538), (1040, 941112), (1080, 906256), (1152, 849615), (1170, 836544), (1248, 784260), (1404, 697120), (1440, 679692), (1560, 627408), (1664, 588195), (1728, 566410), (1755, 557696), (1872, 522840), (1920, 509769), (2080, 470556), (2160, 453128), (2340, 418272), (2496, 392130), (2808, 348560), (2880, 339846), (3120, 313704), (3456, 283205), (3510, 278848), (3744, 261420), (4160, 235278), (4320, 226564), (4357, 224640), (4680, 209136), (4992, 196065), (5616, 174280), (5760, 169923), (6240, 156852), (7020, 139424), (7488, 130710), (8320, 117639), (8640, 113282), (8714, 112320), (9360, 104568), (11232, 87140), (12480, 78426), (13071, 74880), (14040, 69712), (14976, 65355), (17280, 56641), (17428, 56160), (18720, 52284), (21785, 44928), (22464, 43570), (24960, 39213), (26142, 37440), (28080, 34856)]