127586940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163573}}^1$

素因数の和:163598

約数の個数: 48

約数和(自身を含む): 384726048

約数和(自身を除く): 257139108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 163573, 327146, 490719, 654292, 817865, 981438, 1635730, 1962876, 2126449, 2453595, 3271460, 4252898, 4907190, 6379347, 8505796, 9814380, 10632245, 12758694, 21264490, 25517388, 31896735, 42528980, 63793470, 127586940]

約数ペア:

[(1, 127586940), (2, 63793470), (3, 42528980), (4, 31896735), (5, 25517388), (6, 21264490), (10, 12758694), (12, 10632245), (13, 9814380), (15, 8505796), (20, 6379347), (26, 4907190), (30, 4252898), (39, 3271460), (52, 2453595), (60, 2126449), (65, 1962876), (78, 1635730), (130, 981438), (156, 817865), (195, 654292), (260, 490719), (390, 327146), (780, 163573)]