120814560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1657

約数の個数: 144

約数和(自身を含む): 420323904

約数和(自身を除く): 299509344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1583, 1590, 1696, 1908, 2120, 2385, 2544, 3166, 3180, 3816, 4240, 4749, 4770, 5088, 6332, 6360, 7632, 7915, 8480, 9498, 9540, 12664, 12720, 14247, 15264, 15830, 18996, 19080, 23745, 25328, 25440, 28494, 31660, 37992, 38160, 47490, 50656, 56988, 63320, 71235, 75984, 76320, 83899, 94980, 113976, 126640, 142470, 151968, 167798, 189960, 227952, 251697, 253280, 284940, 335596, 379920, 419495, 455904, 503394, 569880, 671192, 755091, 759840, 838990, 1006788, 1139760, 1258485, 1342384, 1510182, 1677980, 2013576, 2279520, 2516970, 2684768, 3020364, 3355960, 3775455, 4027152, 5033940, 6040728, 6711920, 7550910, 8054304, 10067880, 12081456, 13423840, 15101820, 20135760, 24162912, 30203640, 40271520, 60407280, 120814560]

約数ペア:

[(1, 120814560), (2, 60407280), (3, 40271520), (4, 30203640), (5, 24162912), (6, 20135760), (8, 15101820), (9, 13423840), (10, 12081456), (12, 10067880), (15, 8054304), (16, 7550910), (18, 6711920), (20, 6040728), (24, 5033940), (30, 4027152), (32, 3775455), (36, 3355960), (40, 3020364), (45, 2684768), (48, 2516970), (53, 2279520), (60, 2013576), (72, 1677980), (80, 1510182), (90, 1342384), (96, 1258485), (106, 1139760), (120, 1006788), (144, 838990), (159, 759840), (160, 755091), (180, 671192), (212, 569880), (240, 503394), (265, 455904), (288, 419495), (318, 379920), (360, 335596), (424, 284940), (477, 253280), (480, 251697), (530, 227952), (636, 189960), (720, 167798), (795, 151968), (848, 142470), (954, 126640), (1060, 113976), (1272, 94980), (1440, 83899), (1583, 76320), (1590, 75984), (1696, 71235), (1908, 63320), (2120, 56988), (2385, 50656), (2544, 47490), (3166, 38160), (3180, 37992), (3816, 31660), (4240, 28494), (4749, 25440), (4770, 25328), (5088, 23745), (6332, 19080), (6360, 18996), (7632, 15830), (7915, 15264), (8480, 14247), (9498, 12720), (9540, 12664)]