1545739920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49927}}^1$

素因数の和:49989

約数の個数: 120

約数和(自身を含む): 5311939776

約数和(自身を除く): 3766199856

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, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 49927, 99854, 149781, 199708, 249635, 299562, 399416, 449343, 499270, 599124, 748905, 798832, 898686, 998540, 1198248, 1497810, 1797372, 1997080, 2146861, 2246715, 2396496, 2995620, 3594744, 3994160, 4293722, 4493430, 5991240, 6440583, 7189488, 8587444, 8986860, 10734305, 11982480, 12881166, 17174888, 17973720, 19321749, 21468610, 25762332, 32202915, 34349776, 35947440, 38643498, 42937220, 51524664, 64405830, 77286996, 85874440, 96608745, 103049328, 128811660, 154573992, 171748880, 193217490, 257623320, 309147984, 386434980, 515246640, 772869960, 1545739920]

約数ペア:

[(1, 1545739920), (2, 772869960), (3, 515246640), (4, 386434980), (5, 309147984), (6, 257623320), (8, 193217490), (9, 171748880), (10, 154573992), (12, 128811660), (15, 103049328), (16, 96608745), (18, 85874440), (20, 77286996), (24, 64405830), (30, 51524664), (36, 42937220), (40, 38643498), (43, 35947440), (45, 34349776), (48, 32202915), (60, 25762332), (72, 21468610), (80, 19321749), (86, 17973720), (90, 17174888), (120, 12881166), (129, 11982480), (144, 10734305), (172, 8986860), (180, 8587444), (215, 7189488), (240, 6440583), (258, 5991240), (344, 4493430), (360, 4293722), (387, 3994160), (430, 3594744), (516, 2995620), (645, 2396496), (688, 2246715), (720, 2146861), (774, 1997080), (860, 1797372), (1032, 1497810), (1290, 1198248), (1548, 998540), (1720, 898686), (1935, 798832), (2064, 748905), (2580, 599124), (3096, 499270), (3440, 449343), (3870, 399416), (5160, 299562), (6192, 249635), (7740, 199708), (10320, 149781), (15480, 99854), (30960, 49927)]