254878440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{6121}}^1$

素因数の和:6482

約数の個数: 64

約数和(自身を含む): 766964160

約数和(自身を除く): 512085720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 6121, 6940, 8328, 10410, 12242, 13880, 18363, 20820, 24484, 30605, 36726, 41640, 48968, 61210, 73452, 91815, 122420, 146904, 183630, 244840, 367260, 734520, 2123987, 4247974, 6371961, 8495948, 10619935, 12743922, 16991896, 21239870, 25487844, 31859805, 42479740, 50975688, 63719610, 84959480, 127439220, 254878440]

約数ペア:

[(1, 254878440), (2, 127439220), (3, 84959480), (4, 63719610), (5, 50975688), (6, 42479740), (8, 31859805), (10, 25487844), (12, 21239870), (15, 16991896), (20, 12743922), (24, 10619935), (30, 8495948), (40, 6371961), (60, 4247974), (120, 2123987), (347, 734520), (694, 367260), (1041, 244840), (1388, 183630), (1735, 146904), (2082, 122420), (2776, 91815), (3470, 73452), (4164, 61210), (5205, 48968), (6121, 41640), (6940, 36726), (8328, 30605), (10410, 24484), (12242, 20820), (13880, 18363)]