53156760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{442973}}^1$

素因数の和:442987

約数の個数: 32

約数和(自身を含む): 159470640

約数和(自身を除く): 106313880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 442973, 885946, 1328919, 1771892, 2214865, 2657838, 3543784, 4429730, 5315676, 6644595, 8859460, 10631352, 13289190, 17718920, 26578380, 53156760]

約数ペア:

[(1, 53156760), (2, 26578380), (3, 17718920), (4, 13289190), (5, 10631352), (6, 8859460), (8, 6644595), (10, 5315676), (12, 4429730), (15, 3543784), (20, 2657838), (24, 2214865), (30, 1771892), (40, 1328919), (60, 885946), (120, 442973)]