15880560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{66169}}^1$

素因数の和:66185

約数の個数: 40

約数和(自身を含む): 49230480

約数和(自身を除く): 33349920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 66169, 132338, 198507, 264676, 330845, 397014, 529352, 661690, 794028, 992535, 1058704, 1323380, 1588056, 1985070, 2646760, 3176112, 3970140, 5293520, 7940280, 15880560]

約数ペア:

[(1, 15880560), (2, 7940280), (3, 5293520), (4, 3970140), (5, 3176112), (6, 2646760), (8, 1985070), (10, 1588056), (12, 1323380), (15, 1058704), (16, 992535), (20, 794028), (24, 661690), (30, 529352), (40, 397014), (48, 330845), (60, 264676), (80, 198507), (120, 132338), (240, 66169)]