75655920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7331}}^1$

素因数の和:7390

約数の個数: 80

約数和(自身を含む): 240020352

約数和(自身を除く): 164364432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 7331, 10320, 14662, 21993, 29324, 36655, 43986, 58648, 73310, 87972, 109965, 117296, 146620, 175944, 219930, 293240, 315233, 351888, 439860, 586480, 630466, 879720, 945699, 1260932, 1576165, 1759440, 1891398, 2521864, 3152330, 3782796, 4728495, 5043728, 6304660, 7565592, 9456990, 12609320, 15131184, 18913980, 25218640, 37827960, 75655920]

約数ペア:

[(1, 75655920), (2, 37827960), (3, 25218640), (4, 18913980), (5, 15131184), (6, 12609320), (8, 9456990), (10, 7565592), (12, 6304660), (15, 5043728), (16, 4728495), (20, 3782796), (24, 3152330), (30, 2521864), (40, 1891398), (43, 1759440), (48, 1576165), (60, 1260932), (80, 945699), (86, 879720), (120, 630466), (129, 586480), (172, 439860), (215, 351888), (240, 315233), (258, 293240), (344, 219930), (430, 175944), (516, 146620), (645, 117296), (688, 109965), (860, 87972), (1032, 73310), (1290, 58648), (1720, 43986), (2064, 36655), (2580, 29324), (3440, 21993), (5160, 14662), (7331, 10320)]