7240291960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{5303}}^1$

素因数の和:5461

約数の個数: 128

約数和(自身を含む): 18559756800

約数和(自身を除く): 11319464840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 107, 110, 116, 145, 214, 220, 232, 290, 319, 428, 440, 535, 580, 638, 856, 1070, 1160, 1177, 1276, 1595, 2140, 2354, 2552, 3103, 3190, 4280, 4708, 5303, 5885, 6206, 6380, 9416, 10606, 11770, 12412, 12760, 15515, 21212, 23540, 24824, 26515, 31030, 34133, 42424, 47080, 53030, 58333, 62060, 68266, 106060, 116666, 124120, 136532, 153787, 170665, 212120, 233332, 273064, 291665, 307574, 341330, 466664, 567421, 583330, 615148, 682660, 768935, 1134842, 1166660, 1230296, 1365320, 1537870, 1691657, 2269684, 2333320, 2837105, 3075740, 3383314, 4539368, 5674210, 6151480, 6241631, 6766628, 8458285, 11348420, 12483262, 13533256, 16455209, 16916570, 22696840, 24966524, 31208155, 32910418, 33833140, 49933048, 62416310, 65820836, 67666280, 82276045, 124832620, 131641672, 164552090, 181007299, 249665240, 329104180, 362014598, 658208360, 724029196, 905036495, 1448058392, 1810072990, 3620145980, 7240291960]

約数ペア:

[(1, 7240291960), (2, 3620145980), (4, 1810072990), (5, 1448058392), (8, 905036495), (10, 724029196), (11, 658208360), (20, 362014598), (22, 329104180), (29, 249665240), (40, 181007299), (44, 164552090), (55, 131641672), (58, 124832620), (88, 82276045), (107, 67666280), (110, 65820836), (116, 62416310), (145, 49933048), (214, 33833140), (220, 32910418), (232, 31208155), (290, 24966524), (319, 22696840), (428, 16916570), (440, 16455209), (535, 13533256), (580, 12483262), (638, 11348420), (856, 8458285), (1070, 6766628), (1160, 6241631), (1177, 6151480), (1276, 5674210), (1595, 4539368), (2140, 3383314), (2354, 3075740), (2552, 2837105), (3103, 2333320), (3190, 2269684), (4280, 1691657), (4708, 1537870), (5303, 1365320), (5885, 1230296), (6206, 1166660), (6380, 1134842), (9416, 768935), (10606, 682660), (11770, 615148), (12412, 583330), (12760, 567421), (15515, 466664), (21212, 341330), (23540, 307574), (24824, 291665), (26515, 273064), (31030, 233332), (34133, 212120), (42424, 170665), (47080, 153787), (53030, 136532), (58333, 124120), (62060, 116666), (68266, 106060)]