645780540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{29327}}^1$

素因数の和:29706

約数の個数: 48

約数和(自身を含む): 1813174272

約数和(自身を除く): 1167393732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 1101, 1468, 1835, 2202, 3670, 4404, 5505, 7340, 11010, 22020, 29327, 58654, 87981, 117308, 146635, 175962, 293270, 351924, 439905, 586540, 879810, 1759620, 10763009, 21526018, 32289027, 43052036, 53815045, 64578054, 107630090, 129156108, 161445135, 215260180, 322890270, 645780540]

約数ペア:

[(1, 645780540), (2, 322890270), (3, 215260180), (4, 161445135), (5, 129156108), (6, 107630090), (10, 64578054), (12, 53815045), (15, 43052036), (20, 32289027), (30, 21526018), (60, 10763009), (367, 1759620), (734, 879810), (1101, 586540), (1468, 439905), (1835, 351924), (2202, 293270), (3670, 175962), (4404, 146635), (5505, 117308), (7340, 87981), (11010, 58654), (22020, 29327)]