67968240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1637}}^1$

素因数の和:1826

約数の個数: 80

約数和(自身を含む): 212048928

約数和(自身を除く): 144080688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1637, 1730, 2076, 2595, 2768, 3274, 3460, 4152, 4911, 5190, 6548, 6920, 8185, 8304, 9822, 10380, 13096, 13840, 16370, 19644, 20760, 24555, 26192, 32740, 39288, 41520, 49110, 65480, 78576, 98220, 130960, 196440, 283201, 392880, 566402, 849603, 1132804, 1416005, 1699206, 2265608, 2832010, 3398412, 4248015, 4531216, 5664020, 6796824, 8496030, 11328040, 13593648, 16992060, 22656080, 33984120, 67968240]

約数ペア:

[(1, 67968240), (2, 33984120), (3, 22656080), (4, 16992060), (5, 13593648), (6, 11328040), (8, 8496030), (10, 6796824), (12, 5664020), (15, 4531216), (16, 4248015), (20, 3398412), (24, 2832010), (30, 2265608), (40, 1699206), (48, 1416005), (60, 1132804), (80, 849603), (120, 566402), (173, 392880), (240, 283201), (346, 196440), (519, 130960), (692, 98220), (865, 78576), (1038, 65480), (1384, 49110), (1637, 41520), (1730, 39288), (2076, 32740), (2595, 26192), (2768, 24555), (3274, 20760), (3460, 19644), (4152, 16370), (4911, 13840), (5190, 13096), (6548, 10380), (6920, 9822), (8185, 8304)]