9888120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 35479080

約数和(自身を除く): 25590960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 227, 242, 264, 330, 360, 363, 396, 440, 454, 484, 495, 605, 660, 681, 726, 792, 908, 968, 990, 1089, 1135, 1210, 1320, 1362, 1452, 1815, 1816, 1980, 2043, 2178, 2270, 2420, 2497, 2724, 2904, 3405, 3630, 3960, 4086, 4356, 4540, 4840, 4994, 5445, 5448, 6810, 7260, 7491, 8172, 8712, 9080, 9988, 10215, 10890, 12485, 13620, 14520, 14982, 16344, 19976, 20430, 21780, 22473, 24970, 27240, 27467, 29964, 37455, 40860, 43560, 44946, 49940, 54934, 59928, 74910, 81720, 82401, 89892, 99880, 109868, 112365, 137335, 149820, 164802, 179784, 219736, 224730, 247203, 274670, 299640, 329604, 412005, 449460, 494406, 549340, 659208, 824010, 898920, 988812, 1098680, 1236015, 1648020, 1977624, 2472030, 3296040, 4944060, 9888120]

約数ペア:

[(1, 9888120), (2, 4944060), (3, 3296040), (4, 2472030), (5, 1977624), (6, 1648020), (8, 1236015), (9, 1098680), (10, 988812), (11, 898920), (12, 824010), (15, 659208), (18, 549340), (20, 494406), (22, 449460), (24, 412005), (30, 329604), (33, 299640), (36, 274670), (40, 247203), (44, 224730), (45, 219736), (55, 179784), (60, 164802), (66, 149820), (72, 137335), (88, 112365), (90, 109868), (99, 99880), (110, 89892), (120, 82401), (121, 81720), (132, 74910), (165, 59928), (180, 54934), (198, 49940), (220, 44946), (227, 43560), (242, 40860), (264, 37455), (330, 29964), (360, 27467), (363, 27240), (396, 24970), (440, 22473), (454, 21780), (484, 20430), (495, 19976), (605, 16344), (660, 14982), (681, 14520), (726, 13620), (792, 12485), (908, 10890), (968, 10215), (990, 9988), (1089, 9080), (1135, 8712), (1210, 8172), (1320, 7491), (1362, 7260), (1452, 6810), (1815, 5448), (1816, 5445), (1980, 4994), (2043, 4840), (2178, 4540), (2270, 4356), (2420, 4086), (2497, 3960), (2724, 3630), (2904, 3405)]