2750871560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:783

約数の個数: 128

約数和(自身を含む): 6648480000

約数和(自身を除く): 3897608440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 107, 116, 145, 148, 185, 214, 232, 290, 296, 370, 428, 535, 580, 599, 740, 856, 1070, 1073, 1160, 1198, 1480, 2140, 2146, 2396, 2995, 3103, 3959, 4280, 4292, 4792, 5365, 5990, 6206, 7918, 8584, 10730, 11980, 12412, 15515, 15836, 17371, 19795, 21460, 22163, 23960, 24824, 31030, 31672, 34742, 39590, 42920, 44326, 62060, 64093, 69484, 79180, 86855, 88652, 110815, 114811, 124120, 128186, 138968, 158360, 173710, 177304, 221630, 229622, 256372, 320465, 347420, 443260, 459244, 512744, 574055, 640930, 642727, 694840, 886520, 918488, 1148110, 1281860, 1285454, 1858697, 2296220, 2371441, 2563720, 2570908, 3213635, 3717394, 4592440, 4742882, 5141816, 6427270, 7434788, 9293485, 9485764, 11857205, 12854540, 14869576, 18586970, 18971528, 23714410, 25709080, 37173940, 47428820, 68771789, 74347880, 94857640, 137543578, 275087156, 343858945, 550174312, 687717890, 1375435780, 2750871560]

約数ペア:

[(1, 2750871560), (2, 1375435780), (4, 687717890), (5, 550174312), (8, 343858945), (10, 275087156), (20, 137543578), (29, 94857640), (37, 74347880), (40, 68771789), (58, 47428820), (74, 37173940), (107, 25709080), (116, 23714410), (145, 18971528), (148, 18586970), (185, 14869576), (214, 12854540), (232, 11857205), (290, 9485764), (296, 9293485), (370, 7434788), (428, 6427270), (535, 5141816), (580, 4742882), (599, 4592440), (740, 3717394), (856, 3213635), (1070, 2570908), (1073, 2563720), (1160, 2371441), (1198, 2296220), (1480, 1858697), (2140, 1285454), (2146, 1281860), (2396, 1148110), (2995, 918488), (3103, 886520), (3959, 694840), (4280, 642727), (4292, 640930), (4792, 574055), (5365, 512744), (5990, 459244), (6206, 443260), (7918, 347420), (8584, 320465), (10730, 256372), (11980, 229622), (12412, 221630), (15515, 177304), (15836, 173710), (17371, 158360), (19795, 138968), (21460, 128186), (22163, 124120), (23960, 114811), (24824, 110815), (31030, 88652), (31672, 86855), (34742, 79180), (39590, 69484), (42920, 64093), (44326, 62060)]