4762520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 12467520

約数和(自身を除く): 7705000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 233, 280, 292, 365, 466, 511, 584, 730, 932, 1022, 1165, 1460, 1631, 1864, 2044, 2330, 2555, 2920, 3262, 4088, 4660, 5110, 6524, 8155, 9320, 10220, 13048, 16310, 17009, 20440, 32620, 34018, 65240, 68036, 85045, 119063, 136072, 170090, 238126, 340180, 476252, 595315, 680360, 952504, 1190630, 2381260, 4762520]

約数ペア:

[(1, 4762520), (2, 2381260), (4, 1190630), (5, 952504), (7, 680360), (8, 595315), (10, 476252), (14, 340180), (20, 238126), (28, 170090), (35, 136072), (40, 119063), (56, 85045), (70, 68036), (73, 65240), (140, 34018), (146, 32620), (233, 20440), (280, 17009), (292, 16310), (365, 13048), (466, 10220), (511, 9320), (584, 8155), (730, 6524), (932, 5110), (1022, 4660), (1165, 4088), (1460, 3262), (1631, 2920), (1864, 2555), (2044, 2330)]