1246274080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{458189}}^1$

素因数の和:458221

約数の個数: 48

約数和(自身を含む): 3117524760

約数和(自身を除く): 1871250680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 458189, 916378, 1832756, 2290945, 3665512, 4581890, 7331024, 7789213, 9163780, 14662048, 15578426, 18327560, 31156852, 36655120, 38946065, 62313704, 73310240, 77892130, 124627408, 155784260, 249254816, 311568520, 623137040, 1246274080]

約数ペア:

[(1, 1246274080), (2, 623137040), (4, 311568520), (5, 249254816), (8, 155784260), (10, 124627408), (16, 77892130), (17, 73310240), (20, 62313704), (32, 38946065), (34, 36655120), (40, 31156852), (68, 18327560), (80, 15578426), (85, 14662048), (136, 9163780), (160, 7789213), (170, 7331024), (272, 4581890), (340, 3665512), (544, 2290945), (680, 1832756), (1360, 916378), (2720, 458189)]