1533140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 2240812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 233, 235, 329, 466, 470, 658, 932, 940, 1165, 1316, 1631, 1645, 2330, 3262, 3290, 4660, 6524, 6580, 8155, 10951, 16310, 21902, 32620, 43804, 54755, 76657, 109510, 153314, 219020, 306628, 383285, 766570, 1533140]

約数ペア:

[(1, 1533140), (2, 766570), (4, 383285), (5, 306628), (7, 219020), (10, 153314), (14, 109510), (20, 76657), (28, 54755), (35, 43804), (47, 32620), (70, 21902), (94, 16310), (140, 10951), (188, 8155), (233, 6580), (235, 6524), (329, 4660), (466, 3290), (470, 3262), (658, 2330), (932, 1645), (940, 1631), (1165, 1316)]