120915456

素因数分解:

$2^9\times 3^1\times {\mathrm{78721}}^1$

素因数の和:78742

約数の個数: 40

約数和(自身を含む): 322130424

約数和(自身を除く): 201214968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 78721, 157442, 236163, 314884, 472326, 629768, 944652, 1259536, 1889304, 2519072, 3778608, 5038144, 7557216, 10076288, 15114432, 20152576, 30228864, 40305152, 60457728, 120915456]

約数ペア:

[(1, 120915456), (2, 60457728), (3, 40305152), (4, 30228864), (6, 20152576), (8, 15114432), (12, 10076288), (16, 7557216), (24, 5038144), (32, 3778608), (48, 2519072), (64, 1889304), (96, 1259536), (128, 944652), (192, 629768), (256, 472326), (384, 314884), (512, 236163), (768, 157442), (1536, 78721)]