392372120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3121}}^1$

素因数の和:3588

約数の個数: 64

約数和(自身を含む): 1011528000

約数和(自身を除く): 619155880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 449, 898, 1796, 2245, 3121, 3143, 3592, 4490, 6242, 6286, 8980, 12484, 12572, 15605, 15715, 17960, 21847, 24968, 25144, 31210, 31430, 43694, 62420, 62860, 87388, 109235, 124840, 125720, 174776, 218470, 436940, 873880, 1401329, 2802658, 5605316, 7006645, 9809303, 11210632, 14013290, 19618606, 28026580, 39237212, 49046515, 56053160, 78474424, 98093030, 196186060, 392372120]

約数ペア:

[(1, 392372120), (2, 196186060), (4, 98093030), (5, 78474424), (7, 56053160), (8, 49046515), (10, 39237212), (14, 28026580), (20, 19618606), (28, 14013290), (35, 11210632), (40, 9809303), (56, 7006645), (70, 5605316), (140, 2802658), (280, 1401329), (449, 873880), (898, 436940), (1796, 218470), (2245, 174776), (3121, 125720), (3143, 124840), (3592, 109235), (4490, 87388), (6242, 62860), (6286, 62420), (8980, 43694), (12484, 31430), (12572, 31210), (15605, 25144), (15715, 24968), (17960, 21847)]