621391771380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8580389}}^1$

素因数の和:8580489

約数の個数: 96

約数和(自身を含む): 1868191153920

約数和(自身を除く): 1246799382540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 204, 213, 255, 284, 340, 355, 426, 510, 710, 852, 1020, 1065, 1207, 1420, 2130, 2414, 3621, 4260, 4828, 6035, 7242, 12070, 14484, 18105, 24140, 36210, 72420, 8580389, 17160778, 25741167, 34321556, 42901945, 51482334, 85803890, 102964668, 128705835, 145866613, 171607780, 257411670, 291733226, 437599839, 514823340, 583466452, 609207619, 729333065, 875199678, 1218415238, 1458666130, 1750399356, 1827622857, 2187999195, 2436830476, 2917332260, 3046038095, 3655245714, 4375998390, 6092076190, 7310491428, 8751996780, 9138114285, 10356529523, 12184152380, 18276228570, 20713059046, 31069588569, 36552457140, 41426118092, 51782647615, 62139177138, 103565295230, 124278354276, 155347942845, 207130590460, 310695885690, 621391771380]

約数ペア:

[(1, 621391771380), (2, 310695885690), (3, 207130590460), (4, 155347942845), (5, 124278354276), (6, 103565295230), (10, 62139177138), (12, 51782647615), (15, 41426118092), (17, 36552457140), (20, 31069588569), (30, 20713059046), (34, 18276228570), (51, 12184152380), (60, 10356529523), (68, 9138114285), (71, 8751996780), (85, 7310491428), (102, 6092076190), (142, 4375998390), (170, 3655245714), (204, 3046038095), (213, 2917332260), (255, 2436830476), (284, 2187999195), (340, 1827622857), (355, 1750399356), (426, 1458666130), (510, 1218415238), (710, 875199678), (852, 729333065), (1020, 609207619), (1065, 583466452), (1207, 514823340), (1420, 437599839), (2130, 291733226), (2414, 257411670), (3621, 171607780), (4260, 145866613), (4828, 128705835), (6035, 102964668), (7242, 85803890), (12070, 51482334), (14484, 42901945), (18105, 34321556), (24140, 25741167), (36210, 17160778), (72420, 8580389)]