273616680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2287}}^1$

素因数の和:3298

約数の個数: 64

約数和(自身を含む): 822032640

約数和(自身を除く): 548415960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2287, 2991, 3988, 4574, 4985, 5982, 6861, 7976, 9148, 9970, 11435, 11964, 13722, 14955, 18296, 19940, 22870, 23928, 27444, 29910, 34305, 39880, 45740, 54888, 59820, 68610, 91480, 119640, 137220, 274440, 2280139, 4560278, 6840417, 9120556, 11400695, 13680834, 18241112, 22801390, 27361668, 34202085, 45602780, 54723336, 68404170, 91205560, 136808340, 273616680]

約数ペア:

[(1, 273616680), (2, 136808340), (3, 91205560), (4, 68404170), (5, 54723336), (6, 45602780), (8, 34202085), (10, 27361668), (12, 22801390), (15, 18241112), (20, 13680834), (24, 11400695), (30, 9120556), (40, 6840417), (60, 4560278), (120, 2280139), (997, 274440), (1994, 137220), (2287, 119640), (2991, 91480), (3988, 68610), (4574, 59820), (4985, 54888), (5982, 45740), (6861, 39880), (7976, 34305), (9148, 29910), (9970, 27444), (11435, 23928), (11964, 22870), (13722, 19940), (14955, 18296)]