70454640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6827}}^1$

素因数の和:6886

約数の個数: 80

約数和(自身を含む): 223521408

約数和(自身を除く): 153066768

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, 6827, 10320, 13654, 20481, 27308, 34135, 40962, 54616, 68270, 81924, 102405, 109232, 136540, 163848, 204810, 273080, 293561, 327696, 409620, 546160, 587122, 819240, 880683, 1174244, 1467805, 1638480, 1761366, 2348488, 2935610, 3522732, 4403415, 4696976, 5871220, 7045464, 8806830, 11742440, 14090928, 17613660, 23484880, 35227320, 70454640]

約数ペア:

[(1, 70454640), (2, 35227320), (3, 23484880), (4, 17613660), (5, 14090928), (6, 11742440), (8, 8806830), (10, 7045464), (12, 5871220), (15, 4696976), (16, 4403415), (20, 3522732), (24, 2935610), (30, 2348488), (40, 1761366), (43, 1638480), (48, 1467805), (60, 1174244), (80, 880683), (86, 819240), (120, 587122), (129, 546160), (172, 409620), (215, 327696), (240, 293561), (258, 273080), (344, 204810), (430, 163848), (516, 136540), (645, 109232), (688, 102405), (860, 81924), (1032, 68270), (1290, 54616), (1720, 40962), (2064, 34135), (2580, 27308), (3440, 20481), (5160, 13654), (6827, 10320)]