8575920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 29576976

約数和(自身を除く): 21001056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 277, 344, 360, 387, 430, 516, 554, 645, 688, 720, 774, 831, 860, 1032, 1108, 1290, 1385, 1548, 1662, 1720, 1935, 2064, 2216, 2493, 2580, 2770, 3096, 3324, 3440, 3870, 4155, 4432, 4986, 5160, 5540, 6192, 6648, 7740, 8310, 9972, 10320, 11080, 11911, 12465, 13296, 15480, 16620, 19944, 22160, 23822, 24930, 30960, 33240, 35733, 39888, 47644, 49860, 59555, 66480, 71466, 95288, 99720, 107199, 119110, 142932, 178665, 190576, 199440, 214398, 238220, 285864, 357330, 428796, 476440, 535995, 571728, 714660, 857592, 952880, 1071990, 1429320, 1715184, 2143980, 2858640, 4287960, 8575920]

約数ペア:

[(1, 8575920), (2, 4287960), (3, 2858640), (4, 2143980), (5, 1715184), (6, 1429320), (8, 1071990), (9, 952880), (10, 857592), (12, 714660), (15, 571728), (16, 535995), (18, 476440), (20, 428796), (24, 357330), (30, 285864), (36, 238220), (40, 214398), (43, 199440), (45, 190576), (48, 178665), (60, 142932), (72, 119110), (80, 107199), (86, 99720), (90, 95288), (120, 71466), (129, 66480), (144, 59555), (172, 49860), (180, 47644), (215, 39888), (240, 35733), (258, 33240), (277, 30960), (344, 24930), (360, 23822), (387, 22160), (430, 19944), (516, 16620), (554, 15480), (645, 13296), (688, 12465), (720, 11911), (774, 11080), (831, 10320), (860, 9972), (1032, 8310), (1108, 7740), (1290, 6648), (1385, 6192), (1548, 5540), (1662, 5160), (1720, 4986), (1935, 4432), (2064, 4155), (2216, 3870), (2493, 3440), (2580, 3324), (2770, 3096)]