1090469640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22549}}^1$

素因数の和:22607

約数の個数: 128

約数和(自身を含む): 3636864000

約数和(自身を除く): 2546394360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 22549, 24180, 45098, 48360, 67647, 90196, 112745, 135294, 180392, 225490, 270588, 293137, 338235, 450980, 541176, 586274, 676470, 699019, 879411, 901960, 1172548, 1352940, 1398038, 1465685, 1758822, 2097057, 2345096, 2705880, 2796076, 2931370, 3495095, 3517644, 4194114, 4397055, 5592152, 5862740, 6990190, 7035288, 8388228, 8794110, 9087247, 10485285, 11725480, 13980380, 16776456, 17588220, 18174494, 20970570, 27261741, 27960760, 35176440, 36348988, 41941140, 45436235, 54523482, 72697976, 83882280, 90872470, 109046964, 136308705, 181744940, 218093928, 272617410, 363489880, 545234820, 1090469640]

約数ペア:

[(1, 1090469640), (2, 545234820), (3, 363489880), (4, 272617410), (5, 218093928), (6, 181744940), (8, 136308705), (10, 109046964), (12, 90872470), (13, 83882280), (15, 72697976), (20, 54523482), (24, 45436235), (26, 41941140), (30, 36348988), (31, 35176440), (39, 27960760), (40, 27261741), (52, 20970570), (60, 18174494), (62, 17588220), (65, 16776456), (78, 13980380), (93, 11725480), (104, 10485285), (120, 9087247), (124, 8794110), (130, 8388228), (155, 7035288), (156, 6990190), (186, 5862740), (195, 5592152), (248, 4397055), (260, 4194114), (310, 3517644), (312, 3495095), (372, 2931370), (390, 2796076), (403, 2705880), (465, 2345096), (520, 2097057), (620, 1758822), (744, 1465685), (780, 1398038), (806, 1352940), (930, 1172548), (1209, 901960), (1240, 879411), (1560, 699019), (1612, 676470), (1860, 586274), (2015, 541176), (2418, 450980), (3224, 338235), (3720, 293137), (4030, 270588), (4836, 225490), (6045, 180392), (8060, 135294), (9672, 112745), (12090, 90196), (16120, 67647), (22549, 48360), (24180, 45098)]