402471120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1676963}}^1$

素因数の和:1676979

約数の個数: 40

約数和(自身を含む): 1247661216

約数和(自身を除く): 845190096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1676963, 3353926, 5030889, 6707852, 8384815, 10061778, 13415704, 16769630, 20123556, 25154445, 26831408, 33539260, 40247112, 50308890, 67078520, 80494224, 100617780, 134157040, 201235560, 402471120]

約数ペア:

[(1, 402471120), (2, 201235560), (3, 134157040), (4, 100617780), (5, 80494224), (6, 67078520), (8, 50308890), (10, 40247112), (12, 33539260), (15, 26831408), (16, 25154445), (20, 20123556), (24, 16769630), (30, 13415704), (40, 10061778), (48, 8384815), (60, 6707852), (80, 5030889), (120, 3353926), (240, 1676963)]