3958140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 11360160

約数和(自身を除く): 7402020

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, 1609, 2460, 3218, 4827, 6436, 8045, 9654, 16090, 19308, 24135, 32180, 48270, 65969, 96540, 131938, 197907, 263876, 329845, 395814, 659690, 791628, 989535, 1319380, 1979070, 3958140]

約数ペア:

[(1, 3958140), (2, 1979070), (3, 1319380), (4, 989535), (5, 791628), (6, 659690), (10, 395814), (12, 329845), (15, 263876), (20, 197907), (30, 131938), (41, 96540), (60, 65969), (82, 48270), (123, 32180), (164, 24135), (205, 19308), (246, 16090), (410, 9654), (492, 8045), (615, 6436), (820, 4827), (1230, 3218), (1609, 2460)]