15716760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130973}}^1$

素因数の和:130987

約数の個数: 32

約数和(自身を含む): 47150640

約数和(自身を除く): 31433880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130973, 261946, 392919, 523892, 654865, 785838, 1047784, 1309730, 1571676, 1964595, 2619460, 3143352, 3929190, 5238920, 7858380, 15716760]

約数ペア:

[(1, 15716760), (2, 7858380), (3, 5238920), (4, 3929190), (5, 3143352), (6, 2619460), (8, 1964595), (10, 1571676), (12, 1309730), (15, 1047784), (20, 785838), (24, 654865), (30, 523892), (40, 392919), (60, 261946), (120, 130973)]