31566480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 120

約数和(自身を含む): 107659776

約数和(自身を除く): 76093296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1087, 1210, 1320, 1452, 1815, 1936, 2174, 2420, 2640, 2904, 3261, 3630, 4348, 4840, 5435, 5808, 6522, 7260, 8696, 9680, 10870, 11957, 13044, 14520, 16305, 17392, 21740, 23914, 26088, 29040, 32610, 35871, 43480, 47828, 52176, 59785, 65220, 71742, 86960, 95656, 119570, 130440, 131527, 143484, 179355, 191312, 239140, 260880, 263054, 286968, 358710, 394581, 478280, 526108, 573936, 657635, 717420, 789162, 956560, 1052216, 1315270, 1434840, 1578324, 1972905, 2104432, 2630540, 2869680, 3156648, 3945810, 5261080, 6313296, 7891620, 10522160, 15783240, 31566480]

約数ペア:

[(1, 31566480), (2, 15783240), (3, 10522160), (4, 7891620), (5, 6313296), (6, 5261080), (8, 3945810), (10, 3156648), (11, 2869680), (12, 2630540), (15, 2104432), (16, 1972905), (20, 1578324), (22, 1434840), (24, 1315270), (30, 1052216), (33, 956560), (40, 789162), (44, 717420), (48, 657635), (55, 573936), (60, 526108), (66, 478280), (80, 394581), (88, 358710), (110, 286968), (120, 263054), (121, 260880), (132, 239140), (165, 191312), (176, 179355), (220, 143484), (240, 131527), (242, 130440), (264, 119570), (330, 95656), (363, 86960), (440, 71742), (484, 65220), (528, 59785), (605, 52176), (660, 47828), (726, 43480), (880, 35871), (968, 32610), (1087, 29040), (1210, 26088), (1320, 23914), (1452, 21740), (1815, 17392), (1936, 16305), (2174, 14520), (2420, 13044), (2640, 11957), (2904, 10870), (3261, 9680), (3630, 8696), (4348, 7260), (4840, 6522), (5435, 5808)]