61435260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{12641}}^1$

素因数の和:12665

約数の個数: 72

約数和(自身を含む): 193270896

約数和(自身を除く): 131835636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 12641, 25282, 37923, 50564, 63205, 75846, 113769, 126410, 151692, 189615, 227538, 252820, 341307, 379230, 455076, 568845, 682614, 758460, 1023921, 1137690, 1365228, 1706535, 2047842, 2275380, 3071763, 3413070, 4095684, 5119605, 6143526, 6826140, 10239210, 12287052, 15358815, 20478420, 30717630, 61435260]

約数ペア:

[(1, 61435260), (2, 30717630), (3, 20478420), (4, 15358815), (5, 12287052), (6, 10239210), (9, 6826140), (10, 6143526), (12, 5119605), (15, 4095684), (18, 3413070), (20, 3071763), (27, 2275380), (30, 2047842), (36, 1706535), (45, 1365228), (54, 1137690), (60, 1023921), (81, 758460), (90, 682614), (108, 568845), (135, 455076), (162, 379230), (180, 341307), (243, 252820), (270, 227538), (324, 189615), (405, 151692), (486, 126410), (540, 113769), (810, 75846), (972, 63205), (1215, 50564), (1620, 37923), (2430, 25282), (4860, 12641)]