1689743040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56779}}^1$

素因数の和:56830

約数の個数: 112

約数和(自身を含む): 5538094080

約数和(自身を除く): 3848351040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 56779, 113558, 170337, 227116, 283895, 340674, 454232, 567790, 681348, 851685, 908464, 1135580, 1362696, 1703370, 1760149, 1816928, 2271160, 2725392, 3406740, 3520298, 3633856, 4542320, 5280447, 5450784, 6813480, 7040596, 8800745, 9084640, 10560894, 10901568, 13626960, 14081192, 17601490, 18169280, 21121788, 26402235, 27253920, 28162384, 35202980, 42243576, 52804470, 54507840, 56324768, 70405960, 84487152, 105608940, 112649536, 140811920, 168974304, 211217880, 281623840, 337948608, 422435760, 563247680, 844871520, 1689743040]

約数ペア:

[(1, 1689743040), (2, 844871520), (3, 563247680), (4, 422435760), (5, 337948608), (6, 281623840), (8, 211217880), (10, 168974304), (12, 140811920), (15, 112649536), (16, 105608940), (20, 84487152), (24, 70405960), (30, 56324768), (31, 54507840), (32, 52804470), (40, 42243576), (48, 35202980), (60, 28162384), (62, 27253920), (64, 26402235), (80, 21121788), (93, 18169280), (96, 17601490), (120, 14081192), (124, 13626960), (155, 10901568), (160, 10560894), (186, 9084640), (192, 8800745), (240, 7040596), (248, 6813480), (310, 5450784), (320, 5280447), (372, 4542320), (465, 3633856), (480, 3520298), (496, 3406740), (620, 2725392), (744, 2271160), (930, 1816928), (960, 1760149), (992, 1703370), (1240, 1362696), (1488, 1135580), (1860, 908464), (1984, 851685), (2480, 681348), (2976, 567790), (3720, 454232), (4960, 340674), (5952, 283895), (7440, 227116), (9920, 170337), (14880, 113558), (29760, 56779)]