8151210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 22181796

約数和(自身を除く): 14030586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 47, 82, 90, 94, 123, 141, 205, 235, 246, 282, 369, 410, 423, 470, 615, 705, 738, 846, 1230, 1410, 1845, 1927, 2115, 2209, 3690, 3854, 4230, 4418, 5781, 6627, 9635, 11045, 11562, 13254, 17343, 19270, 19881, 22090, 28905, 33135, 34686, 39762, 57810, 66270, 86715, 90569, 99405, 173430, 181138, 198810, 271707, 452845, 543414, 815121, 905690, 1358535, 1630242, 2717070, 4075605, 8151210]

約数ペア:

[(1, 8151210), (2, 4075605), (3, 2717070), (5, 1630242), (6, 1358535), (9, 905690), (10, 815121), (15, 543414), (18, 452845), (30, 271707), (41, 198810), (45, 181138), (47, 173430), (82, 99405), (90, 90569), (94, 86715), (123, 66270), (141, 57810), (205, 39762), (235, 34686), (246, 33135), (282, 28905), (369, 22090), (410, 19881), (423, 19270), (470, 17343), (615, 13254), (705, 11562), (738, 11045), (846, 9635), (1230, 6627), (1410, 5781), (1845, 4418), (1927, 4230), (2115, 3854), (2209, 3690)]