1625659440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6773581}}^1$

素因数の和:6773597

約数の個数: 40

約数和(自身を含む): 5039545008

約数和(自身を除く): 3413885568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6773581, 13547162, 20320743, 27094324, 33867905, 40641486, 54188648, 67735810, 81282972, 101603715, 108377296, 135471620, 162565944, 203207430, 270943240, 325131888, 406414860, 541886480, 812829720, 1625659440]

約数ペア:

[(1, 1625659440), (2, 812829720), (3, 541886480), (4, 406414860), (5, 325131888), (6, 270943240), (8, 203207430), (10, 162565944), (12, 135471620), (15, 108377296), (16, 101603715), (20, 81282972), (24, 67735810), (30, 54188648), (40, 40641486), (48, 33867905), (60, 27094324), (80, 20320743), (120, 13547162), (240, 6773581)]