1966993740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3642581}}^1$

素因数の和:3642599

約数の個数: 48

約数和(自身を含む): 6119537760

約数和(自身を除く): 4152544020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3642581, 7285162, 10927743, 14570324, 18212905, 21855486, 32783229, 36425810, 43710972, 54638715, 65566458, 72851620, 98349687, 109277430, 131132916, 163916145, 196699374, 218554860, 327832290, 393398748, 491748435, 655664580, 983496870, 1966993740]

約数ペア:

[(1, 1966993740), (2, 983496870), (3, 655664580), (4, 491748435), (5, 393398748), (6, 327832290), (9, 218554860), (10, 196699374), (12, 163916145), (15, 131132916), (18, 109277430), (20, 98349687), (27, 72851620), (30, 65566458), (36, 54638715), (45, 43710972), (54, 36425810), (60, 32783229), (90, 21855486), (108, 18212905), (135, 14570324), (180, 10927743), (270, 7285162), (540, 3642581)]