1489477620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2711}}^1\times {\mathrm{9157}}^1$

素因数の和:11880

約数の個数: 48

約数和(自身を含む): 4172531328

約数和(自身を除く): 2683053708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2711, 5422, 8133, 9157, 10844, 13555, 16266, 18314, 27110, 27471, 32532, 36628, 40665, 45785, 54220, 54942, 81330, 91570, 109884, 137355, 162660, 183140, 274710, 549420, 24824627, 49649254, 74473881, 99298508, 124123135, 148947762, 248246270, 297895524, 372369405, 496492540, 744738810, 1489477620]

約数ペア:

[(1, 1489477620), (2, 744738810), (3, 496492540), (4, 372369405), (5, 297895524), (6, 248246270), (10, 148947762), (12, 124123135), (15, 99298508), (20, 74473881), (30, 49649254), (60, 24824627), (2711, 549420), (5422, 274710), (8133, 183140), (9157, 162660), (10844, 137355), (13555, 109884), (16266, 91570), (18314, 81330), (27110, 54942), (27471, 54220), (32532, 45785), (36628, 40665)]