225729180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{139339}}^1$

素因数の和:139360

約数の個数: 60

約数和(自身を含む): 708125880

約数和(自身を除く): 482396700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 139339, 278678, 418017, 557356, 696695, 836034, 1254051, 1393390, 1672068, 2090085, 2508102, 2786780, 3762153, 4180170, 5016204, 6270255, 7524306, 8360340, 11286459, 12540510, 15048612, 18810765, 22572918, 25081020, 37621530, 45145836, 56432295, 75243060, 112864590, 225729180]

約数ペア:

[(1, 225729180), (2, 112864590), (3, 75243060), (4, 56432295), (5, 45145836), (6, 37621530), (9, 25081020), (10, 22572918), (12, 18810765), (15, 15048612), (18, 12540510), (20, 11286459), (27, 8360340), (30, 7524306), (36, 6270255), (45, 5016204), (54, 4180170), (60, 3762153), (81, 2786780), (90, 2508102), (108, 2090085), (135, 1672068), (162, 1393390), (180, 1254051), (270, 836034), (324, 696695), (405, 557356), (540, 418017), (810, 278678), (1620, 139339)]