620199210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{1123}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 1529539200

約数和(自身を除く): 909339990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 449, 615, 898, 1123, 1230, 1347, 2245, 2246, 2694, 3369, 4490, 5615, 6735, 6738, 11230, 13470, 16845, 18409, 33690, 36818, 46043, 55227, 92045, 92086, 110454, 138129, 184090, 230215, 276135, 276258, 460430, 504227, 552270, 690645, 1008454, 1381290, 1512681, 2521135, 3025362, 5042270, 7563405, 15126810, 20673307, 41346614, 62019921, 103366535, 124039842, 206733070, 310099605, 620199210]

約数ペア:

[(1, 620199210), (2, 310099605), (3, 206733070), (5, 124039842), (6, 103366535), (10, 62019921), (15, 41346614), (30, 20673307), (41, 15126810), (82, 7563405), (123, 5042270), (205, 3025362), (246, 2521135), (410, 1512681), (449, 1381290), (615, 1008454), (898, 690645), (1123, 552270), (1230, 504227), (1347, 460430), (2245, 276258), (2246, 276135), (2694, 230215), (3369, 184090), (4490, 138129), (5615, 110454), (6735, 92086), (6738, 92045), (11230, 55227), (13470, 46043), (16845, 36818), (18409, 33690)]