1427860160

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{43321}}^1$

素因数の和:43441

約数の個数: 56

約数和(自身を含む): 3433181856

約数和(自身を除く): 2005321696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 6592, 8240, 16480, 32960, 43321, 86642, 173284, 216605, 346568, 433210, 693136, 866420, 1386272, 1732840, 2772544, 3465680, 4462063, 6931360, 8924126, 13862720, 17848252, 22310315, 35696504, 44620630, 71393008, 89241260, 142786016, 178482520, 285572032, 356965040, 713930080, 1427860160]

約数ペア:

[(1, 1427860160), (2, 713930080), (4, 356965040), (5, 285572032), (8, 178482520), (10, 142786016), (16, 89241260), (20, 71393008), (32, 44620630), (40, 35696504), (64, 22310315), (80, 17848252), (103, 13862720), (160, 8924126), (206, 6931360), (320, 4462063), (412, 3465680), (515, 2772544), (824, 1732840), (1030, 1386272), (1648, 866420), (2060, 693136), (3296, 433210), (4120, 346568), (6592, 216605), (8240, 173284), (16480, 86642), (32960, 43321)]