168255660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{2699}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 471744000

約数和(自身を除く): 303488340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1039, 2078, 2699, 3117, 4156, 5195, 5398, 6234, 8097, 10390, 10796, 12468, 13495, 15585, 16194, 20780, 26990, 31170, 32388, 40485, 53980, 62340, 80970, 161940, 2804261, 5608522, 8412783, 11217044, 14021305, 16825566, 28042610, 33651132, 42063915, 56085220, 84127830, 168255660]

約数ペア:

[(1, 168255660), (2, 84127830), (3, 56085220), (4, 42063915), (5, 33651132), (6, 28042610), (10, 16825566), (12, 14021305), (15, 11217044), (20, 8412783), (30, 5608522), (60, 2804261), (1039, 161940), (2078, 80970), (2699, 62340), (3117, 53980), (4156, 40485), (5195, 32388), (5398, 31170), (6234, 26990), (8097, 20780), (10390, 16194), (10796, 15585), (12468, 13495)]