3580020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19889}}^1$

素因数の和:19904

約数の個数: 36

約数和(自身を含む): 10859940

約数和(自身を除く): 7279920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 19889, 39778, 59667, 79556, 99445, 119334, 179001, 198890, 238668, 298335, 358002, 397780, 596670, 716004, 895005, 1193340, 1790010, 3580020]

約数ペア:

[(1, 3580020), (2, 1790010), (3, 1193340), (4, 895005), (5, 716004), (6, 596670), (9, 397780), (10, 358002), (12, 298335), (15, 238668), (18, 198890), (20, 179001), (30, 119334), (36, 99445), (45, 79556), (60, 59667), (90, 39778), (180, 19889)]