320689008

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{42019}}^1$

素因数の和:42086

約数の個数: 60

約数和(自身を含む): 914439240

約数和(自身を除く): 593750232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 42019, 84038, 126057, 168076, 252114, 336152, 378171, 504228, 672304, 756342, 1008456, 1512684, 2016912, 2227007, 3025368, 4454014, 6050736, 6681021, 8908028, 13362042, 17816056, 20043063, 26724084, 35632112, 40086126, 53448168, 80172252, 106896336, 160344504, 320689008]

約数ペア:

[(1, 320689008), (2, 160344504), (3, 106896336), (4, 80172252), (6, 53448168), (8, 40086126), (9, 35632112), (12, 26724084), (16, 20043063), (18, 17816056), (24, 13362042), (36, 8908028), (48, 6681021), (53, 6050736), (72, 4454014), (106, 3025368), (144, 2227007), (159, 2016912), (212, 1512684), (318, 1008456), (424, 756342), (477, 672304), (636, 504228), (848, 378171), (954, 336152), (1272, 252114), (1908, 168076), (2544, 126057), (3816, 84038), (7632, 42019)]