7684020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{42689}}^1$

素因数の和:42704

約数の個数: 36

約数和(自身を含む): 23308740

約数和(自身を除く): 15624720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 42689, 85378, 128067, 170756, 213445, 256134, 384201, 426890, 512268, 640335, 768402, 853780, 1280670, 1536804, 1921005, 2561340, 3842010, 7684020]

約数ペア:

[(1, 7684020), (2, 3842010), (3, 2561340), (4, 1921005), (5, 1536804), (6, 1280670), (9, 853780), (10, 768402), (12, 640335), (15, 512268), (18, 426890), (20, 384201), (30, 256134), (36, 213445), (45, 170756), (60, 128067), (90, 85378), (180, 42689)]