31610160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1083

約数の個数: 120

約数和(自身を含む): 108732624

約数和(自身を除く): 77122464

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, 1021, 1032, 1290, 1548, 1720, 1935, 2042, 2064, 2580, 3063, 3096, 3440, 3870, 4084, 5105, 5160, 6126, 6192, 7740, 8168, 9189, 10210, 10320, 12252, 15315, 15480, 16336, 18378, 20420, 24504, 30630, 30960, 36756, 40840, 43903, 45945, 49008, 61260, 73512, 81680, 87806, 91890, 122520, 131709, 147024, 175612, 183780, 219515, 245040, 263418, 351224, 367560, 395127, 439030, 526836, 658545, 702448, 735120, 790254, 878060, 1053672, 1317090, 1580508, 1756120, 1975635, 2107344, 2634180, 3161016, 3512240, 3951270, 5268360, 6322032, 7902540, 10536720, 15805080, 31610160]

約数ペア:

[(1, 31610160), (2, 15805080), (3, 10536720), (4, 7902540), (5, 6322032), (6, 5268360), (8, 3951270), (9, 3512240), (10, 3161016), (12, 2634180), (15, 2107344), (16, 1975635), (18, 1756120), (20, 1580508), (24, 1317090), (30, 1053672), (36, 878060), (40, 790254), (43, 735120), (45, 702448), (48, 658545), (60, 526836), (72, 439030), (80, 395127), (86, 367560), (90, 351224), (120, 263418), (129, 245040), (144, 219515), (172, 183780), (180, 175612), (215, 147024), (240, 131709), (258, 122520), (344, 91890), (360, 87806), (387, 81680), (430, 73512), (516, 61260), (645, 49008), (688, 45945), (720, 43903), (774, 40840), (860, 36756), (1021, 30960), (1032, 30630), (1290, 24504), (1548, 20420), (1720, 18378), (1935, 16336), (2042, 15480), (2064, 15315), (2580, 12252), (3063, 10320), (3096, 10210), (3440, 9189), (3870, 8168), (4084, 7740), (5105, 6192), (5160, 6126)]