72114660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17419}}^1$

素因数の和:17457

約数の個数: 72

約数和(自身を含む): 228271680

約数和(自身を除く): 156157020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 17419, 34838, 52257, 69676, 87095, 104514, 156771, 174190, 209028, 261285, 313542, 348380, 400637, 522570, 627084, 783855, 801274, 1045140, 1201911, 1567710, 1602548, 2003185, 2403822, 3135420, 3605733, 4006370, 4807644, 6009555, 7211466, 8012740, 12019110, 14422932, 18028665, 24038220, 36057330, 72114660]

約数ペア:

[(1, 72114660), (2, 36057330), (3, 24038220), (4, 18028665), (5, 14422932), (6, 12019110), (9, 8012740), (10, 7211466), (12, 6009555), (15, 4807644), (18, 4006370), (20, 3605733), (23, 3135420), (30, 2403822), (36, 2003185), (45, 1602548), (46, 1567710), (60, 1201911), (69, 1045140), (90, 801274), (92, 783855), (115, 627084), (138, 522570), (180, 400637), (207, 348380), (230, 313542), (276, 261285), (345, 209028), (414, 174190), (460, 156771), (690, 104514), (828, 87095), (1035, 69676), (1380, 52257), (2070, 34838), (4140, 17419)]