23895960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 80213760

約数和(自身を除く): 56317800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 421, 430, 440, 473, 516, 645, 660, 842, 860, 946, 1032, 1263, 1290, 1320, 1419, 1684, 1720, 1892, 2105, 2365, 2526, 2580, 2838, 3368, 3784, 4210, 4631, 4730, 5052, 5160, 5676, 6315, 7095, 8420, 9262, 9460, 10104, 11352, 12630, 13893, 14190, 16840, 18103, 18524, 18920, 23155, 25260, 27786, 28380, 36206, 37048, 46310, 50520, 54309, 55572, 56760, 69465, 72412, 90515, 92620, 108618, 111144, 138930, 144824, 181030, 185240, 199133, 217236, 271545, 277860, 362060, 398266, 434472, 543090, 555720, 597399, 724120, 796532, 995665, 1086180, 1194798, 1593064, 1991330, 2172360, 2389596, 2986995, 3982660, 4779192, 5973990, 7965320, 11947980, 23895960]

約数ペア:

[(1, 23895960), (2, 11947980), (3, 7965320), (4, 5973990), (5, 4779192), (6, 3982660), (8, 2986995), (10, 2389596), (11, 2172360), (12, 1991330), (15, 1593064), (20, 1194798), (22, 1086180), (24, 995665), (30, 796532), (33, 724120), (40, 597399), (43, 555720), (44, 543090), (55, 434472), (60, 398266), (66, 362060), (86, 277860), (88, 271545), (110, 217236), (120, 199133), (129, 185240), (132, 181030), (165, 144824), (172, 138930), (215, 111144), (220, 108618), (258, 92620), (264, 90515), (330, 72412), (344, 69465), (421, 56760), (430, 55572), (440, 54309), (473, 50520), (516, 46310), (645, 37048), (660, 36206), (842, 28380), (860, 27786), (946, 25260), (1032, 23155), (1263, 18920), (1290, 18524), (1320, 18103), (1419, 16840), (1684, 14190), (1720, 13893), (1892, 12630), (2105, 11352), (2365, 10104), (2526, 9460), (2580, 9262), (2838, 8420), (3368, 7095), (3784, 6315), (4210, 5676), (4631, 5160), (4730, 5052)]