1009291440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4205381}}^1$

素因数の和:4205397

約数の個数: 40

約数和(自身を含む): 3128804208

約数和(自身を除く): 2119512768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4205381, 8410762, 12616143, 16821524, 21026905, 25232286, 33643048, 42053810, 50464572, 63080715, 67286096, 84107620, 100929144, 126161430, 168215240, 201858288, 252322860, 336430480, 504645720, 1009291440]

約数ペア:

[(1, 1009291440), (2, 504645720), (3, 336430480), (4, 252322860), (5, 201858288), (6, 168215240), (8, 126161430), (10, 100929144), (12, 84107620), (15, 67286096), (16, 63080715), (20, 50464572), (24, 42053810), (30, 33643048), (40, 25232286), (48, 21026905), (60, 16821524), (80, 12616143), (120, 8410762), (240, 4205381)]