61271220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24907}}^1$

素因数の和:24960

約数の個数: 48

約数和(自身を含む): 175750848

約数和(自身を除く): 114479628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 24907, 49814, 74721, 99628, 124535, 149442, 249070, 298884, 373605, 498140, 747210, 1021187, 1494420, 2042374, 3063561, 4084748, 5105935, 6127122, 10211870, 12254244, 15317805, 20423740, 30635610, 61271220]

約数ペア:

[(1, 61271220), (2, 30635610), (3, 20423740), (4, 15317805), (5, 12254244), (6, 10211870), (10, 6127122), (12, 5105935), (15, 4084748), (20, 3063561), (30, 2042374), (41, 1494420), (60, 1021187), (82, 747210), (123, 498140), (164, 373605), (205, 298884), (246, 249070), (410, 149442), (492, 124535), (615, 99628), (820, 74721), (1230, 49814), (2460, 24907)]