123134220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62189}}^1$

素因数の和:62215

約数の個数: 72

約数和(自身を含む): 407468880

約数和(自身を除く): 284334660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 62189, 124378, 186567, 248756, 310945, 373134, 559701, 621890, 684079, 746268, 932835, 1119402, 1243780, 1368158, 1865670, 2052237, 2238804, 2736316, 2798505, 3420395, 3731340, 4104474, 5597010, 6156711, 6840790, 8208948, 10261185, 11194020, 12313422, 13681580, 20522370, 24626844, 30783555, 41044740, 61567110, 123134220]

約数ペア:

[(1, 123134220), (2, 61567110), (3, 41044740), (4, 30783555), (5, 24626844), (6, 20522370), (9, 13681580), (10, 12313422), (11, 11194020), (12, 10261185), (15, 8208948), (18, 6840790), (20, 6156711), (22, 5597010), (30, 4104474), (33, 3731340), (36, 3420395), (44, 2798505), (45, 2736316), (55, 2238804), (60, 2052237), (66, 1865670), (90, 1368158), (99, 1243780), (110, 1119402), (132, 932835), (165, 746268), (180, 684079), (198, 621890), (220, 559701), (330, 373134), (396, 310945), (495, 248756), (660, 186567), (990, 124378), (1980, 62189)]