15305120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4159}}^1$

素因数の和:4197

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 22434400

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, 4159, 8318, 16636, 20795, 33272, 41590, 66544, 83180, 95657, 133088, 166360, 191314, 332720, 382628, 478285, 665440, 765256, 956570, 1530512, 1913140, 3061024, 3826280, 7652560, 15305120]

約数ペア:

[(1, 15305120), (2, 7652560), (4, 3826280), (5, 3061024), (8, 1913140), (10, 1530512), (16, 956570), (20, 765256), (23, 665440), (32, 478285), (40, 382628), (46, 332720), (80, 191314), (92, 166360), (115, 133088), (160, 95657), (184, 83180), (230, 66544), (368, 41590), (460, 33272), (736, 20795), (920, 16636), (1840, 8318), (3680, 4159)]