31273920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{10859}}^1$

素因数の和:10882

約数の個数: 84

約数和(自身を含む): 107579160

約数和(自身を除く): 76305240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 10859, 21718, 32577, 43436, 54295, 65154, 86872, 97731, 108590, 130308, 162885, 173744, 195462, 217180, 260616, 325770, 347488, 390924, 434360, 488655, 521232, 651540, 694976, 781848, 868720, 977310, 1042464, 1303080, 1563696, 1737440, 1954620, 2084928, 2606160, 3127392, 3474880, 3909240, 5212320, 6254784, 7818480, 10424640, 15636960, 31273920]

約数ペア:

[(1, 31273920), (2, 15636960), (3, 10424640), (4, 7818480), (5, 6254784), (6, 5212320), (8, 3909240), (9, 3474880), (10, 3127392), (12, 2606160), (15, 2084928), (16, 1954620), (18, 1737440), (20, 1563696), (24, 1303080), (30, 1042464), (32, 977310), (36, 868720), (40, 781848), (45, 694976), (48, 651540), (60, 521232), (64, 488655), (72, 434360), (80, 390924), (90, 347488), (96, 325770), (120, 260616), (144, 217180), (160, 195462), (180, 173744), (192, 162885), (240, 130308), (288, 108590), (320, 97731), (360, 86872), (480, 65154), (576, 54295), (720, 43436), (960, 32577), (1440, 21718), (2880, 10859)]