127625580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19163}}^1$

素因数の和:19215

約数の個数: 72

約数和(自身を含む): 397614672

約数和(自身を除く): 269989092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 19163, 38326, 57489, 76652, 95815, 114978, 172467, 191630, 229956, 287445, 344934, 383260, 574890, 689868, 709031, 862335, 1149780, 1418062, 1724670, 2127093, 2836124, 3449340, 3545155, 4254186, 6381279, 7090310, 8508372, 10635465, 12762558, 14180620, 21270930, 25525116, 31906395, 42541860, 63812790, 127625580]

約数ペア:

[(1, 127625580), (2, 63812790), (3, 42541860), (4, 31906395), (5, 25525116), (6, 21270930), (9, 14180620), (10, 12762558), (12, 10635465), (15, 8508372), (18, 7090310), (20, 6381279), (30, 4254186), (36, 3545155), (37, 3449340), (45, 2836124), (60, 2127093), (74, 1724670), (90, 1418062), (111, 1149780), (148, 862335), (180, 709031), (185, 689868), (222, 574890), (333, 383260), (370, 344934), (444, 287445), (555, 229956), (666, 191630), (740, 172467), (1110, 114978), (1332, 95815), (1665, 76652), (2220, 57489), (3330, 38326), (6660, 19163)]