790774020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{18229}}^1$

素因数の和:18485

約数の個数: 72

約数和(自身を含む): 2408766360

約数和(自身を除く): 1617992340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 4338, 4820, 7230, 8676, 10845, 14460, 18229, 21690, 36458, 43380, 54687, 72916, 91145, 109374, 164061, 182290, 218748, 273435, 328122, 364580, 546870, 656244, 820305, 1093740, 1640610, 3281220, 4393189, 8786378, 13179567, 17572756, 21965945, 26359134, 39538701, 43931890, 52718268, 65897835, 79077402, 87863780, 131795670, 158154804, 197693505, 263591340, 395387010, 790774020]

約数ペア:

[(1, 790774020), (2, 395387010), (3, 263591340), (4, 197693505), (5, 158154804), (6, 131795670), (9, 87863780), (10, 79077402), (12, 65897835), (15, 52718268), (18, 43931890), (20, 39538701), (30, 26359134), (36, 21965945), (45, 17572756), (60, 13179567), (90, 8786378), (180, 4393189), (241, 3281220), (482, 1640610), (723, 1093740), (964, 820305), (1205, 656244), (1446, 546870), (2169, 364580), (2410, 328122), (2892, 273435), (3615, 218748), (4338, 182290), (4820, 164061), (7230, 109374), (8676, 91145), (10845, 72916), (14460, 54687), (18229, 43380), (21690, 36458)]