871235520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2333}}^1$

素因数の和:2742

約数の個数: 112

約数和(自身を含む): 2774472480

約数和(自身を除く): 1903236960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 389, 480, 778, 960, 1167, 1556, 1945, 2333, 2334, 3112, 3890, 4666, 4668, 5835, 6224, 6999, 7780, 9332, 9336, 11665, 11670, 12448, 13998, 15560, 18664, 18672, 23330, 23340, 24896, 27996, 31120, 34995, 37328, 37344, 46660, 46680, 55992, 62240, 69990, 74656, 74688, 93320, 93360, 111984, 124480, 139980, 149312, 186640, 186720, 223968, 279960, 373280, 373440, 447936, 559920, 746560, 907537, 1119840, 1815074, 2239680, 2722611, 3630148, 4537685, 5445222, 7260296, 9075370, 10890444, 13613055, 14520592, 18150740, 21780888, 27226110, 29041184, 36301480, 43561776, 54452220, 58082368, 72602960, 87123552, 108904440, 145205920, 174247104, 217808880, 290411840, 435617760, 871235520]

約数ペア:

[(1, 871235520), (2, 435617760), (3, 290411840), (4, 217808880), (5, 174247104), (6, 145205920), (8, 108904440), (10, 87123552), (12, 72602960), (15, 58082368), (16, 54452220), (20, 43561776), (24, 36301480), (30, 29041184), (32, 27226110), (40, 21780888), (48, 18150740), (60, 14520592), (64, 13613055), (80, 10890444), (96, 9075370), (120, 7260296), (160, 5445222), (192, 4537685), (240, 3630148), (320, 2722611), (389, 2239680), (480, 1815074), (778, 1119840), (960, 907537), (1167, 746560), (1556, 559920), (1945, 447936), (2333, 373440), (2334, 373280), (3112, 279960), (3890, 223968), (4666, 186720), (4668, 186640), (5835, 149312), (6224, 139980), (6999, 124480), (7780, 111984), (9332, 93360), (9336, 93320), (11665, 74688), (11670, 74656), (12448, 69990), (13998, 62240), (15560, 55992), (18664, 46680), (18672, 46660), (23330, 37344), (23340, 37328), (24896, 34995), (27996, 31120)]