2399476860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1211857}}^1$

素因数の和:1211883

約数の個数: 72

約数和(自身を含む): 7940093616

約数和(自身を除く): 5540616756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1211857, 2423714, 3635571, 4847428, 6059285, 7271142, 10906713, 12118570, 13330427, 14542284, 18177855, 21813426, 24237140, 26660854, 36355710, 39991281, 43626852, 53321708, 54533565, 66652135, 72711420, 79982562, 109067130, 119973843, 133304270, 159965124, 199956405, 218134260, 239947686, 266608540, 399912810, 479895372, 599869215, 799825620, 1199738430, 2399476860]

約数ペア:

[(1, 2399476860), (2, 1199738430), (3, 799825620), (4, 599869215), (5, 479895372), (6, 399912810), (9, 266608540), (10, 239947686), (11, 218134260), (12, 199956405), (15, 159965124), (18, 133304270), (20, 119973843), (22, 109067130), (30, 79982562), (33, 72711420), (36, 66652135), (44, 54533565), (45, 53321708), (55, 43626852), (60, 39991281), (66, 36355710), (90, 26660854), (99, 24237140), (110, 21813426), (132, 18177855), (165, 14542284), (180, 13330427), (198, 12118570), (220, 10906713), (330, 7271142), (396, 6059285), (495, 4847428), (660, 3635571), (990, 2423714), (1980, 1211857)]