69491040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{144773}}^1$

素因数の和:144791

約数の個数: 48

約数和(自身を含む): 218898288

約数和(自身を除く): 149407248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 144773, 289546, 434319, 579092, 723865, 868638, 1158184, 1447730, 1737276, 2171595, 2316368, 2895460, 3474552, 4343190, 4632736, 5790920, 6949104, 8686380, 11581840, 13898208, 17372760, 23163680, 34745520, 69491040]

約数ペア:

[(1, 69491040), (2, 34745520), (3, 23163680), (4, 17372760), (5, 13898208), (6, 11581840), (8, 8686380), (10, 6949104), (12, 5790920), (15, 4632736), (16, 4343190), (20, 3474552), (24, 2895460), (30, 2316368), (32, 2171595), (40, 1737276), (48, 1447730), (60, 1158184), (80, 868638), (96, 723865), (120, 579092), (160, 434319), (240, 289546), (480, 144773)]