127807380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13397}}^1$

素因数の和:13465

約数の個数: 72

約数和(自身を含む): 395026632

約数和(自身を除く): 267219252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 13397, 26794, 40191, 53588, 66985, 80382, 120573, 133970, 160764, 200955, 241146, 267940, 401910, 482292, 602865, 710041, 803820, 1205730, 1420082, 2130123, 2411460, 2840164, 3550205, 4260246, 6390369, 7100410, 8520492, 10650615, 12780738, 14200820, 21301230, 25561476, 31951845, 42602460, 63903690, 127807380]

約数ペア:

[(1, 127807380), (2, 63903690), (3, 42602460), (4, 31951845), (5, 25561476), (6, 21301230), (9, 14200820), (10, 12780738), (12, 10650615), (15, 8520492), (18, 7100410), (20, 6390369), (30, 4260246), (36, 3550205), (45, 2840164), (53, 2411460), (60, 2130123), (90, 1420082), (106, 1205730), (159, 803820), (180, 710041), (212, 602865), (265, 482292), (318, 401910), (477, 267940), (530, 241146), (636, 200955), (795, 160764), (954, 133970), (1060, 120573), (1590, 80382), (1908, 66985), (2385, 53588), (3180, 40191), (4770, 26794), (9540, 13397)]