8444040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6397}}^1$

素因数の和:6422

約数の個数: 64

約数和(自身を含む): 27639360

約数和(自身を除く): 19195320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 6397, 12794, 19191, 25588, 31985, 38382, 51176, 63970, 70367, 76764, 95955, 127940, 140734, 153528, 191910, 211101, 255880, 281468, 351835, 383820, 422202, 562936, 703670, 767640, 844404, 1055505, 1407340, 1688808, 2111010, 2814680, 4222020, 8444040]

約数ペア:

[(1, 8444040), (2, 4222020), (3, 2814680), (4, 2111010), (5, 1688808), (6, 1407340), (8, 1055505), (10, 844404), (11, 767640), (12, 703670), (15, 562936), (20, 422202), (22, 383820), (24, 351835), (30, 281468), (33, 255880), (40, 211101), (44, 191910), (55, 153528), (60, 140734), (66, 127940), (88, 95955), (110, 76764), (120, 70367), (132, 63970), (165, 51176), (220, 38382), (264, 31985), (330, 25588), (440, 19191), (660, 12794), (1320, 6397)]