15361440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{32003}}^1$

素因数の和:32021

約数の個数: 48

約数和(自身を含む): 48390048

約数和(自身を除く): 33028608

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, 32003, 64006, 96009, 128012, 160015, 192018, 256024, 320030, 384036, 480045, 512048, 640060, 768072, 960090, 1024096, 1280120, 1536144, 1920180, 2560240, 3072288, 3840360, 5120480, 7680720, 15361440]

約数ペア:

[(1, 15361440), (2, 7680720), (3, 5120480), (4, 3840360), (5, 3072288), (6, 2560240), (8, 1920180), (10, 1536144), (12, 1280120), (15, 1024096), (16, 960090), (20, 768072), (24, 640060), (30, 512048), (32, 480045), (40, 384036), (48, 320030), (60, 256024), (80, 192018), (96, 160015), (120, 128012), (160, 96009), (240, 64006), (480, 32003)]