15236560

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2609}}^1$

素因数の和:2695

約数の個数: 40

約数和(自身を含む): 35924040

約数和(自身を除く): 20687480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2609, 2920, 5218, 5840, 10436, 13045, 20872, 26090, 41744, 52180, 104360, 190457, 208720, 380914, 761828, 952285, 1523656, 1904570, 3047312, 3809140, 7618280, 15236560]

約数ペア:

[(1, 15236560), (2, 7618280), (4, 3809140), (5, 3047312), (8, 1904570), (10, 1523656), (16, 952285), (20, 761828), (40, 380914), (73, 208720), (80, 190457), (146, 104360), (292, 52180), (365, 41744), (584, 26090), (730, 20872), (1168, 13045), (1460, 10436), (2609, 5840), (2920, 5218)]