89027280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2405

約数の個数: 120

約数和(自身を含む): 304755048

約数和(自身を除く): 215727768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2333, 2385, 2544, 3180, 3816, 4240, 4666, 4770, 6360, 6999, 7632, 9332, 9540, 11665, 12720, 13998, 18664, 19080, 20997, 23330, 27996, 34995, 37328, 38160, 41994, 46660, 55992, 69990, 83988, 93320, 104985, 111984, 123649, 139980, 167976, 186640, 209970, 247298, 279960, 335952, 370947, 419940, 494596, 559920, 618245, 741894, 839880, 989192, 1112841, 1236490, 1483788, 1679760, 1854735, 1978384, 2225682, 2472980, 2967576, 3709470, 4451364, 4945960, 5564205, 5935152, 7418940, 8902728, 9891920, 11128410, 14837880, 17805456, 22256820, 29675760, 44513640, 89027280]

約数ペア:

[(1, 89027280), (2, 44513640), (3, 29675760), (4, 22256820), (5, 17805456), (6, 14837880), (8, 11128410), (9, 9891920), (10, 8902728), (12, 7418940), (15, 5935152), (16, 5564205), (18, 4945960), (20, 4451364), (24, 3709470), (30, 2967576), (36, 2472980), (40, 2225682), (45, 1978384), (48, 1854735), (53, 1679760), (60, 1483788), (72, 1236490), (80, 1112841), (90, 989192), (106, 839880), (120, 741894), (144, 618245), (159, 559920), (180, 494596), (212, 419940), (240, 370947), (265, 335952), (318, 279960), (360, 247298), (424, 209970), (477, 186640), (530, 167976), (636, 139980), (720, 123649), (795, 111984), (848, 104985), (954, 93320), (1060, 83988), (1272, 69990), (1590, 55992), (1908, 46660), (2120, 41994), (2333, 38160), (2385, 37328), (2544, 34995), (3180, 27996), (3816, 23330), (4240, 20997), (4666, 19080), (4770, 18664), (6360, 13998), (6999, 12720), (7632, 11665), (9332, 9540)]