57079920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5590

約数の個数: 80

約数和(自身を含む): 181095552

約数和(自身を除く): 124015632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 5531, 10320, 11062, 16593, 22124, 27655, 33186, 44248, 55310, 66372, 82965, 88496, 110620, 132744, 165930, 221240, 237833, 265488, 331860, 442480, 475666, 663720, 713499, 951332, 1189165, 1327440, 1426998, 1902664, 2378330, 2853996, 3567495, 3805328, 4756660, 5707992, 7134990, 9513320, 11415984, 14269980, 19026640, 28539960, 57079920]

約数ペア:

[(1, 57079920), (2, 28539960), (3, 19026640), (4, 14269980), (5, 11415984), (6, 9513320), (8, 7134990), (10, 5707992), (12, 4756660), (15, 3805328), (16, 3567495), (20, 2853996), (24, 2378330), (30, 1902664), (40, 1426998), (43, 1327440), (48, 1189165), (60, 951332), (80, 713499), (86, 663720), (120, 475666), (129, 442480), (172, 331860), (215, 265488), (240, 237833), (258, 221240), (344, 165930), (430, 132744), (516, 110620), (645, 88496), (688, 82965), (860, 66372), (1032, 55310), (1290, 44248), (1720, 33186), (2064, 27655), (2580, 22124), (3440, 16593), (5160, 11062), (5531, 10320)]