65080120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5669}}^1$

素因数の和:5728

約数の個数: 64

約数和(自身を含む): 171460800

約数和(自身を除く): 106380680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5669, 5740, 11338, 11480, 22676, 28345, 39683, 45352, 56690, 79366, 113380, 158732, 198415, 226760, 232429, 317464, 396830, 464858, 793660, 929716, 1162145, 1587320, 1627003, 1859432, 2324290, 3254006, 4648580, 6508012, 8135015, 9297160, 13016024, 16270030, 32540060, 65080120]

約数ペア:

[(1, 65080120), (2, 32540060), (4, 16270030), (5, 13016024), (7, 9297160), (8, 8135015), (10, 6508012), (14, 4648580), (20, 3254006), (28, 2324290), (35, 1859432), (40, 1627003), (41, 1587320), (56, 1162145), (70, 929716), (82, 793660), (140, 464858), (164, 396830), (205, 317464), (280, 232429), (287, 226760), (328, 198415), (410, 158732), (574, 113380), (820, 79366), (1148, 56690), (1435, 45352), (1640, 39683), (2296, 28345), (2870, 22676), (5669, 11480), (5740, 11338)]