242362680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{288527}}^1$

素因数の和:288548

約数の個数: 64

約数和(自身を含む): 830960640

約数和(自身を除く): 588597960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 288527, 577054, 865581, 1154108, 1442635, 1731162, 2019689, 2308216, 2885270, 3462324, 4039378, 4327905, 5770540, 6059067, 6924648, 8078756, 8655810, 10098445, 11541080, 12118134, 16157512, 17311620, 20196890, 24236268, 30295335, 34623240, 40393780, 48472536, 60590670, 80787560, 121181340, 242362680]

約数ペア:

[(1, 242362680), (2, 121181340), (3, 80787560), (4, 60590670), (5, 48472536), (6, 40393780), (7, 34623240), (8, 30295335), (10, 24236268), (12, 20196890), (14, 17311620), (15, 16157512), (20, 12118134), (21, 11541080), (24, 10098445), (28, 8655810), (30, 8078756), (35, 6924648), (40, 6059067), (42, 5770540), (56, 4327905), (60, 4039378), (70, 3462324), (84, 2885270), (105, 2308216), (120, 2019689), (140, 1731162), (168, 1442635), (210, 1154108), (280, 865581), (420, 577054), (840, 288527)]