74140560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2$

素因数の和:210

約数の個数: 180

約数和(自身を含む): 271188372

約数和(自身を除く): 197047812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 89, 90, 104, 117, 120, 130, 144, 156, 178, 180, 195, 208, 234, 240, 260, 267, 312, 356, 360, 390, 445, 468, 520, 534, 585, 624, 712, 720, 780, 801, 890, 936, 1040, 1068, 1157, 1170, 1335, 1424, 1560, 1602, 1780, 1872, 2136, 2314, 2340, 2670, 3120, 3204, 3471, 3560, 4005, 4272, 4628, 4680, 5340, 5785, 6408, 6942, 7120, 7921, 8010, 9256, 9360, 10413, 10680, 11570, 12816, 13884, 15842, 16020, 17355, 18512, 20826, 21360, 23140, 23763, 27768, 31684, 32040, 34710, 39605, 41652, 46280, 47526, 52065, 55536, 63368, 64080, 69420, 71289, 79210, 83304, 92560, 95052, 102973, 104130, 118815, 126736, 138840, 142578, 158420, 166608, 190104, 205946, 208260, 237630, 277680, 285156, 308919, 316840, 356445, 380208, 411892, 416520, 475260, 514865, 570312, 617838, 633680, 712890, 823784, 833040, 926757, 950520, 1029730, 1140624, 1235676, 1425780, 1544595, 1647568, 1853514, 1901040, 2059460, 2471352, 2851560, 3089190, 3707028, 4118920, 4633785, 4942704, 5703120, 6178380, 7414056, 8237840, 9267570, 12356760, 14828112, 18535140, 24713520, 37070280, 74140560]

約数ペア:

[(1, 74140560), (2, 37070280), (3, 24713520), (4, 18535140), (5, 14828112), (6, 12356760), (8, 9267570), (9, 8237840), (10, 7414056), (12, 6178380), (13, 5703120), (15, 4942704), (16, 4633785), (18, 4118920), (20, 3707028), (24, 3089190), (26, 2851560), (30, 2471352), (36, 2059460), (39, 1901040), (40, 1853514), (45, 1647568), (48, 1544595), (52, 1425780), (60, 1235676), (65, 1140624), (72, 1029730), (78, 950520), (80, 926757), (89, 833040), (90, 823784), (104, 712890), (117, 633680), (120, 617838), (130, 570312), (144, 514865), (156, 475260), (178, 416520), (180, 411892), (195, 380208), (208, 356445), (234, 316840), (240, 308919), (260, 285156), (267, 277680), (312, 237630), (356, 208260), (360, 205946), (390, 190104), (445, 166608), (468, 158420), (520, 142578), (534, 138840), (585, 126736), (624, 118815), (712, 104130), (720, 102973), (780, 95052), (801, 92560), (890, 83304), (936, 79210), (1040, 71289), (1068, 69420), (1157, 64080), (1170, 63368), (1335, 55536), (1424, 52065), (1560, 47526), (1602, 46280), (1780, 41652), (1872, 39605), (2136, 34710), (2314, 32040), (2340, 31684), (2670, 27768), (3120, 23763), (3204, 23140), (3471, 21360), (3560, 20826), (4005, 18512), (4272, 17355), (4628, 16020), (4680, 15842), (5340, 13884), (5785, 12816), (6408, 11570), (6942, 10680), (7120, 10413), (7921, 9360), (8010, 9256)]