10890840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:1992

約数の個数: 64

約数和(自身を含む): 33384960

約数和(自身を除く): 22494120

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, 1931, 2820, 3862, 5640, 5793, 7724, 9655, 11586, 15448, 19310, 23172, 28965, 38620, 46344, 57930, 77240, 90757, 115860, 181514, 231720, 272271, 363028, 453785, 544542, 726056, 907570, 1089084, 1361355, 1815140, 2178168, 2722710, 3630280, 5445420, 10890840]

約数ペア:

[(1, 10890840), (2, 5445420), (3, 3630280), (4, 2722710), (5, 2178168), (6, 1815140), (8, 1361355), (10, 1089084), (12, 907570), (15, 726056), (20, 544542), (24, 453785), (30, 363028), (40, 272271), (47, 231720), (60, 181514), (94, 115860), (120, 90757), (141, 77240), (188, 57930), (235, 46344), (282, 38620), (376, 28965), (470, 23172), (564, 19310), (705, 15448), (940, 11586), (1128, 9655), (1410, 7724), (1880, 5793), (1931, 5640), (2820, 3862)]