8538221040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{827347}}^1$

素因数の和:827406

約数の個数: 80

約数和(自身を含む): 27084064128

約数和(自身を除く): 18545843088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 827347, 1654694, 2482041, 3309388, 4136735, 4964082, 6618776, 8273470, 9928164, 12410205, 13237552, 16546940, 19856328, 24820410, 33093880, 35575921, 39712656, 49640820, 66187760, 71151842, 99281640, 106727763, 142303684, 177879605, 198563280, 213455526, 284607368, 355759210, 426911052, 533638815, 569214736, 711518420, 853822104, 1067277630, 1423036840, 1707644208, 2134555260, 2846073680, 4269110520, 8538221040]

約数ペア:

[(1, 8538221040), (2, 4269110520), (3, 2846073680), (4, 2134555260), (5, 1707644208), (6, 1423036840), (8, 1067277630), (10, 853822104), (12, 711518420), (15, 569214736), (16, 533638815), (20, 426911052), (24, 355759210), (30, 284607368), (40, 213455526), (43, 198563280), (48, 177879605), (60, 142303684), (80, 106727763), (86, 99281640), (120, 71151842), (129, 66187760), (172, 49640820), (215, 39712656), (240, 35575921), (258, 33093880), (344, 24820410), (430, 19856328), (516, 16546940), (645, 13237552), (688, 12410205), (860, 9928164), (1032, 8273470), (1290, 6618776), (1720, 4964082), (2064, 4136735), (2580, 3309388), (3440, 2482041), (5160, 1654694), (10320, 827347)]