10721640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1962

約数の個数: 64

約数和(自身を含む): 32866560

約数和(自身を除く): 22144920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 1901, 2820, 3802, 5640, 5703, 7604, 9505, 11406, 15208, 19010, 22812, 28515, 38020, 45624, 57030, 76040, 89347, 114060, 178694, 228120, 268041, 357388, 446735, 536082, 714776, 893470, 1072164, 1340205, 1786940, 2144328, 2680410, 3573880, 5360820, 10721640]

約数ペア:

[(1, 10721640), (2, 5360820), (3, 3573880), (4, 2680410), (5, 2144328), (6, 1786940), (8, 1340205), (10, 1072164), (12, 893470), (15, 714776), (20, 536082), (24, 446735), (30, 357388), (40, 268041), (47, 228120), (60, 178694), (94, 114060), (120, 89347), (141, 76040), (188, 57030), (235, 45624), (282, 38020), (376, 28515), (470, 22812), (564, 19010), (705, 15208), (940, 11406), (1128, 9505), (1410, 7604), (1880, 5703), (1901, 5640), (2820, 3802)]