61406460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3019}}^1$

素因数の和:3147

約数の個数: 72

約数和(自身を含む): 187976880

約数和(自身を除く): 126570420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3019, 3390, 4068, 5085, 6038, 6780, 9057, 10170, 12076, 15095, 18114, 20340, 27171, 30190, 36228, 45285, 54342, 60380, 90570, 108684, 135855, 181140, 271710, 341147, 543420, 682294, 1023441, 1364588, 1705735, 2046882, 3070323, 3411470, 4093764, 5117205, 6140646, 6822940, 10234410, 12281292, 15351615, 20468820, 30703230, 61406460]

約数ペア:

[(1, 61406460), (2, 30703230), (3, 20468820), (4, 15351615), (5, 12281292), (6, 10234410), (9, 6822940), (10, 6140646), (12, 5117205), (15, 4093764), (18, 3411470), (20, 3070323), (30, 2046882), (36, 1705735), (45, 1364588), (60, 1023441), (90, 682294), (113, 543420), (180, 341147), (226, 271710), (339, 181140), (452, 135855), (565, 108684), (678, 90570), (1017, 60380), (1130, 54342), (1356, 45285), (1695, 36228), (2034, 30190), (2260, 27171), (3019, 20340), (3390, 18114), (4068, 15095), (5085, 12076), (6038, 10170), (6780, 9057)]