26643660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 79833600

約数和(自身を除く): 53189940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 449, 460, 516, 645, 690, 860, 898, 989, 1290, 1347, 1380, 1796, 1978, 2245, 2580, 2694, 2967, 3956, 4490, 4945, 5388, 5934, 6735, 8980, 9890, 10327, 11868, 13470, 14835, 19307, 19780, 20654, 26940, 29670, 30981, 38614, 41308, 51635, 57921, 59340, 61962, 77228, 96535, 103270, 115842, 123924, 154905, 193070, 206540, 231684, 289605, 309810, 386140, 444061, 579210, 619620, 888122, 1158420, 1332183, 1776244, 2220305, 2664366, 4440610, 5328732, 6660915, 8881220, 13321830, 26643660]

約数ペア:

[(1, 26643660), (2, 13321830), (3, 8881220), (4, 6660915), (5, 5328732), (6, 4440610), (10, 2664366), (12, 2220305), (15, 1776244), (20, 1332183), (23, 1158420), (30, 888122), (43, 619620), (46, 579210), (60, 444061), (69, 386140), (86, 309810), (92, 289605), (115, 231684), (129, 206540), (138, 193070), (172, 154905), (215, 123924), (230, 115842), (258, 103270), (276, 96535), (345, 77228), (430, 61962), (449, 59340), (460, 57921), (516, 51635), (645, 41308), (690, 38614), (860, 30981), (898, 29670), (989, 26940), (1290, 20654), (1347, 19780), (1380, 19307), (1796, 14835), (1978, 13470), (2245, 11868), (2580, 10327), (2694, 9890), (2967, 8980), (3956, 6735), (4490, 5934), (4945, 5388)]