20126760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 60782400

約数和(自身を除く): 40655640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 937, 1074, 1432, 1790, 1874, 2148, 2685, 2811, 3580, 3748, 4296, 4685, 5370, 5622, 7160, 7496, 9370, 10740, 11244, 14055, 18740, 21480, 22488, 28110, 37480, 56220, 112440, 167723, 335446, 503169, 670892, 838615, 1006338, 1341784, 1677230, 2012676, 2515845, 3354460, 4025352, 5031690, 6708920, 10063380, 20126760]

約数ペア:

[(1, 20126760), (2, 10063380), (3, 6708920), (4, 5031690), (5, 4025352), (6, 3354460), (8, 2515845), (10, 2012676), (12, 1677230), (15, 1341784), (20, 1006338), (24, 838615), (30, 670892), (40, 503169), (60, 335446), (120, 167723), (179, 112440), (358, 56220), (537, 37480), (716, 28110), (895, 22488), (937, 21480), (1074, 18740), (1432, 14055), (1790, 11244), (1874, 10740), (2148, 9370), (2685, 7496), (2811, 7160), (3580, 5622), (3748, 5370), (4296, 4685)]