7931320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 19206720

約数和(自身を除く): 11275400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 233, 296, 370, 460, 466, 740, 851, 920, 932, 1165, 1480, 1702, 1864, 2330, 3404, 4255, 4660, 5359, 6808, 8510, 8621, 9320, 10718, 17020, 17242, 21436, 26795, 34040, 34484, 42872, 43105, 53590, 68968, 86210, 107180, 172420, 198283, 214360, 344840, 396566, 793132, 991415, 1586264, 1982830, 3965660, 7931320]

約数ペア:

[(1, 7931320), (2, 3965660), (4, 1982830), (5, 1586264), (8, 991415), (10, 793132), (20, 396566), (23, 344840), (37, 214360), (40, 198283), (46, 172420), (74, 107180), (92, 86210), (115, 68968), (148, 53590), (184, 43105), (185, 42872), (230, 34484), (233, 34040), (296, 26795), (370, 21436), (460, 17242), (466, 17020), (740, 10718), (851, 9320), (920, 8621), (932, 8510), (1165, 6808), (1480, 5359), (1702, 4660), (1864, 4255), (2330, 3404)]