15297760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4157}}^1$

素因数の和:4195

約数の個数: 48

約数和(自身を含む): 37721376

約数和(自身を除く): 22423616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 4157, 8314, 16628, 20785, 33256, 41570, 66512, 83140, 95611, 133024, 166280, 191222, 332560, 382444, 478055, 665120, 764888, 956110, 1529776, 1912220, 3059552, 3824440, 7648880, 15297760]

約数ペア:

[(1, 15297760), (2, 7648880), (4, 3824440), (5, 3059552), (8, 1912220), (10, 1529776), (16, 956110), (20, 764888), (23, 665120), (32, 478055), (40, 382444), (46, 332560), (80, 191222), (92, 166280), (115, 133024), (160, 95611), (184, 83140), (230, 66512), (368, 41570), (460, 33256), (736, 20785), (920, 16628), (1840, 8314), (3680, 4157)]