220914360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{613651}}^1$

素因数の和:613668

約数の個数: 48

約数和(自身を含む): 717972840

約数和(自身を除く): 497058480

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, 613651, 1227302, 1840953, 2454604, 3068255, 3681906, 4909208, 5522859, 6136510, 7363812, 9204765, 11045718, 12273020, 14727624, 18409530, 22091436, 24546040, 27614295, 36819060, 44182872, 55228590, 73638120, 110457180, 220914360]

約数ペア:

[(1, 220914360), (2, 110457180), (3, 73638120), (4, 55228590), (5, 44182872), (6, 36819060), (8, 27614295), (9, 24546040), (10, 22091436), (12, 18409530), (15, 14727624), (18, 12273020), (20, 11045718), (24, 9204765), (30, 7363812), (36, 6136510), (40, 5522859), (45, 4909208), (60, 3681906), (72, 3068255), (90, 2454604), (120, 1840953), (180, 1227302), (360, 613651)]