71428080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{297617}}^1$

素因数の和:297633

約数の個数: 40

約数和(自身を含む): 221427792

約数和(自身を除く): 149999712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 297617, 595234, 892851, 1190468, 1488085, 1785702, 2380936, 2976170, 3571404, 4464255, 4761872, 5952340, 7142808, 8928510, 11904680, 14285616, 17857020, 23809360, 35714040, 71428080]

約数ペア:

[(1, 71428080), (2, 35714040), (3, 23809360), (4, 17857020), (5, 14285616), (6, 11904680), (8, 8928510), (10, 7142808), (12, 5952340), (15, 4761872), (16, 4464255), (20, 3571404), (24, 2976170), (30, 2380936), (40, 1785702), (48, 1488085), (60, 1190468), (80, 892851), (120, 595234), (240, 297617)]