51672240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1731

約数の個数: 120

約数和(自身を含む): 177674640

約数和(自身を除く): 126002400

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, 1669, 1720, 1935, 2064, 2580, 3096, 3338, 3440, 3870, 5007, 5160, 6192, 6676, 7740, 8345, 10014, 10320, 13352, 15021, 15480, 16690, 20028, 25035, 26704, 30042, 30960, 33380, 40056, 50070, 60084, 66760, 71767, 75105, 80112, 100140, 120168, 133520, 143534, 150210, 200280, 215301, 240336, 287068, 300420, 358835, 400560, 430602, 574136, 600840, 645903, 717670, 861204, 1076505, 1148272, 1201680, 1291806, 1435340, 1722408, 2153010, 2583612, 2870680, 3229515, 3444816, 4306020, 5167224, 5741360, 6459030, 8612040, 10334448, 12918060, 17224080, 25836120, 51672240]

約数ペア:

[(1, 51672240), (2, 25836120), (3, 17224080), (4, 12918060), (5, 10334448), (6, 8612040), (8, 6459030), (9, 5741360), (10, 5167224), (12, 4306020), (15, 3444816), (16, 3229515), (18, 2870680), (20, 2583612), (24, 2153010), (30, 1722408), (36, 1435340), (40, 1291806), (43, 1201680), (45, 1148272), (48, 1076505), (60, 861204), (72, 717670), (80, 645903), (86, 600840), (90, 574136), (120, 430602), (129, 400560), (144, 358835), (172, 300420), (180, 287068), (215, 240336), (240, 215301), (258, 200280), (344, 150210), (360, 143534), (387, 133520), (430, 120168), (516, 100140), (645, 80112), (688, 75105), (720, 71767), (774, 66760), (860, 60084), (1032, 50070), (1290, 40056), (1548, 33380), (1669, 30960), (1720, 30042), (1935, 26704), (2064, 25035), (2580, 20028), (3096, 16690), (3338, 15480), (3440, 15021), (3870, 13352), (5007, 10320), (5160, 10014), (6192, 8345), (6676, 7740)]