1184685180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2820679}}^1$

素因数の和:2820698

約数の個数: 48

約数和(自身を含む): 3790993920

約数和(自身を除く): 2606308740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2820679, 5641358, 8462037, 11282716, 14103395, 16924074, 19744753, 28206790, 33848148, 39489506, 42310185, 56413580, 59234259, 78979012, 84620370, 98723765, 118468518, 169240740, 197447530, 236937036, 296171295, 394895060, 592342590, 1184685180]

約数ペア:

[(1, 1184685180), (2, 592342590), (3, 394895060), (4, 296171295), (5, 236937036), (6, 197447530), (7, 169240740), (10, 118468518), (12, 98723765), (14, 84620370), (15, 78979012), (20, 59234259), (21, 56413580), (28, 42310185), (30, 39489506), (35, 33848148), (42, 28206790), (60, 19744753), (70, 16924074), (84, 14103395), (105, 11282716), (140, 8462037), (210, 5641358), (420, 2820679)]