83375280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2693}}^1$

素因数の和:2755

約数の個数: 120

約数和(自身を含む): 286620048

約数和(自身を除く): 203244768

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, 2693, 3096, 3440, 3870, 5160, 5386, 6192, 7740, 8079, 10320, 10772, 13465, 15480, 16158, 21544, 24237, 26930, 30960, 32316, 40395, 43088, 48474, 53860, 64632, 80790, 96948, 107720, 115799, 121185, 129264, 161580, 193896, 215440, 231598, 242370, 323160, 347397, 387792, 463196, 484740, 578995, 646320, 694794, 926392, 969480, 1042191, 1157990, 1389588, 1736985, 1852784, 1938960, 2084382, 2315980, 2779176, 3473970, 4168764, 4631960, 5210955, 5558352, 6947940, 8337528, 9263920, 10421910, 13895880, 16675056, 20843820, 27791760, 41687640, 83375280]

約数ペア:

[(1, 83375280), (2, 41687640), (3, 27791760), (4, 20843820), (5, 16675056), (6, 13895880), (8, 10421910), (9, 9263920), (10, 8337528), (12, 6947940), (15, 5558352), (16, 5210955), (18, 4631960), (20, 4168764), (24, 3473970), (30, 2779176), (36, 2315980), (40, 2084382), (43, 1938960), (45, 1852784), (48, 1736985), (60, 1389588), (72, 1157990), (80, 1042191), (86, 969480), (90, 926392), (120, 694794), (129, 646320), (144, 578995), (172, 484740), (180, 463196), (215, 387792), (240, 347397), (258, 323160), (344, 242370), (360, 231598), (387, 215440), (430, 193896), (516, 161580), (645, 129264), (688, 121185), (720, 115799), (774, 107720), (860, 96948), (1032, 80790), (1290, 64632), (1548, 53860), (1720, 48474), (1935, 43088), (2064, 40395), (2580, 32316), (2693, 30960), (3096, 26930), (3440, 24237), (3870, 21544), (5160, 16158), (5386, 15480), (6192, 13465), (7740, 10772), (8079, 10320)]