15153560

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6421}}^1$

素因数の和:6491

約数の個数: 32

約数和(自身を含む): 34678800

約数和(自身を除く): 19525240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 6421, 12842, 25684, 32105, 51368, 64210, 128420, 256840, 378839, 757678, 1515356, 1894195, 3030712, 3788390, 7576780, 15153560]

約数ペア:

[(1, 15153560), (2, 7576780), (4, 3788390), (5, 3030712), (8, 1894195), (10, 1515356), (20, 757678), (40, 378839), (59, 256840), (118, 128420), (236, 64210), (295, 51368), (472, 32105), (590, 25684), (1180, 12842), (2360, 6421)]