15370920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42697}}^1$

素因数の和:42714

約数の個数: 48

約数和(自身を含む): 49956660

約数和(自身を除く): 34585740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 42697, 85394, 128091, 170788, 213485, 256182, 341576, 384273, 426970, 512364, 640455, 768546, 853940, 1024728, 1280910, 1537092, 1707880, 1921365, 2561820, 3074184, 3842730, 5123640, 7685460, 15370920]

約数ペア:

[(1, 15370920), (2, 7685460), (3, 5123640), (4, 3842730), (5, 3074184), (6, 2561820), (8, 1921365), (9, 1707880), (10, 1537092), (12, 1280910), (15, 1024728), (18, 853940), (20, 768546), (24, 640455), (30, 512364), (36, 426970), (40, 384273), (45, 341576), (60, 256182), (72, 213485), (90, 170788), (120, 128091), (180, 85394), (360, 42697)]