15310240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8699}}^1$

素因数の和:8725

約数の個数: 48

約数和(自身を含む): 39463200

約数和(自身を除く): 24152960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 8699, 17398, 34796, 43495, 69592, 86990, 95689, 139184, 173980, 191378, 278368, 347960, 382756, 478445, 695920, 765512, 956890, 1391840, 1531024, 1913780, 3062048, 3827560, 7655120, 15310240]

約数ペア:

[(1, 15310240), (2, 7655120), (4, 3827560), (5, 3062048), (8, 1913780), (10, 1531024), (11, 1391840), (16, 956890), (20, 765512), (22, 695920), (32, 478445), (40, 382756), (44, 347960), (55, 278368), (80, 191378), (88, 173980), (110, 139184), (160, 95689), (176, 86990), (220, 69592), (352, 43495), (440, 34796), (880, 17398), (1760, 8699)]