15273560

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1409}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 34516800

約数和(自身を除く): 19243240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 1409, 2168, 2710, 2818, 5420, 5636, 7045, 10840, 11272, 14090, 28180, 56360, 381839, 763678, 1527356, 1909195, 3054712, 3818390, 7636780, 15273560]

約数ペア:

[(1, 15273560), (2, 7636780), (4, 3818390), (5, 3054712), (8, 1909195), (10, 1527356), (20, 763678), (40, 381839), (271, 56360), (542, 28180), (1084, 14090), (1355, 11272), (1409, 10840), (2168, 7045), (2710, 5636), (2818, 5420)]