2550480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10627}}^1$

素因数の和:10643

約数の個数: 40

約数和(自身を含む): 7907232

約数和(自身を除く): 5356752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10627, 21254, 31881, 42508, 53135, 63762, 85016, 106270, 127524, 159405, 170032, 212540, 255048, 318810, 425080, 510096, 637620, 850160, 1275240, 2550480]

約数ペア:

[(1, 2550480), (2, 1275240), (3, 850160), (4, 637620), (5, 510096), (6, 425080), (8, 318810), (10, 255048), (12, 212540), (15, 170032), (16, 159405), (20, 127524), (24, 106270), (30, 85016), (40, 63762), (48, 53135), (60, 42508), (80, 31881), (120, 21254), (240, 10627)]