72236760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1151}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 217313280

約数和(自身を除く): 145076520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1151, 1569, 2092, 2302, 2615, 3138, 3453, 4184, 4604, 5230, 5755, 6276, 6906, 7845, 9208, 10460, 11510, 12552, 13812, 15690, 17265, 20920, 23020, 27624, 31380, 34530, 46040, 62760, 69060, 138120, 601973, 1203946, 1805919, 2407892, 3009865, 3611838, 4815784, 6019730, 7223676, 9029595, 12039460, 14447352, 18059190, 24078920, 36118380, 72236760]

約数ペア:

[(1, 72236760), (2, 36118380), (3, 24078920), (4, 18059190), (5, 14447352), (6, 12039460), (8, 9029595), (10, 7223676), (12, 6019730), (15, 4815784), (20, 3611838), (24, 3009865), (30, 2407892), (40, 1805919), (60, 1203946), (120, 601973), (523, 138120), (1046, 69060), (1151, 62760), (1569, 46040), (2092, 34530), (2302, 31380), (2615, 27624), (3138, 23020), (3453, 20920), (4184, 17265), (4604, 15690), (5230, 13812), (5755, 12552), (6276, 11510), (6906, 10460), (7845, 9208)]