15540960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{32377}}^1$

素因数の和:32395

約数の個数: 48

約数和(自身を含む): 48955536

約数和(自身を除く): 33414576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 32377, 64754, 97131, 129508, 161885, 194262, 259016, 323770, 388524, 485655, 518032, 647540, 777048, 971310, 1036064, 1295080, 1554096, 1942620, 2590160, 3108192, 3885240, 5180320, 7770480, 15540960]

約数ペア:

[(1, 15540960), (2, 7770480), (3, 5180320), (4, 3885240), (5, 3108192), (6, 2590160), (8, 1942620), (10, 1554096), (12, 1295080), (15, 1036064), (16, 971310), (20, 777048), (24, 647540), (30, 518032), (32, 485655), (40, 388524), (48, 323770), (60, 259016), (80, 194262), (96, 161885), (120, 129508), (160, 97131), (240, 64754), (480, 32377)]