15067120

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 35198640

約数和(自身を除く): 20131520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 569, 662, 1138, 1324, 1655, 2276, 2648, 2845, 3310, 4552, 5296, 5690, 6620, 9104, 11380, 13240, 22760, 26480, 45520, 188339, 376678, 753356, 941695, 1506712, 1883390, 3013424, 3766780, 7533560, 15067120]

約数ペア:

[(1, 15067120), (2, 7533560), (4, 3766780), (5, 3013424), (8, 1883390), (10, 1506712), (16, 941695), (20, 753356), (40, 376678), (80, 188339), (331, 45520), (569, 26480), (662, 22760), (1138, 13240), (1324, 11380), (1655, 9104), (2276, 6620), (2648, 5690), (2845, 5296), (3310, 4552)]