55280760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{460673}}^1$

素因数の和:460687

約数の個数: 32

約数和(自身を含む): 165842640

約数和(自身を除く): 110561880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 460673, 921346, 1382019, 1842692, 2303365, 2764038, 3685384, 4606730, 5528076, 6910095, 9213460, 11056152, 13820190, 18426920, 27640380, 55280760]

約数ペア:

[(1, 55280760), (2, 27640380), (3, 18426920), (4, 13820190), (5, 11056152), (6, 9213460), (8, 6910095), (10, 5528076), (12, 4606730), (15, 3685384), (20, 2764038), (24, 2303365), (30, 1842692), (40, 1382019), (60, 921346), (120, 460673)]