6451760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 17623872

約数和(自身を除く): 11172112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 281, 287, 328, 410, 560, 562, 574, 656, 820, 1124, 1148, 1405, 1435, 1640, 1967, 2248, 2296, 2810, 2870, 3280, 3934, 4496, 4592, 5620, 5740, 7868, 9835, 11240, 11480, 11521, 15736, 19670, 22480, 22960, 23042, 31472, 39340, 46084, 57605, 78680, 80647, 92168, 115210, 157360, 161294, 184336, 230420, 322588, 403235, 460840, 645176, 806470, 921680, 1290352, 1612940, 3225880, 6451760]

約数ペア:

[(1, 6451760), (2, 3225880), (4, 1612940), (5, 1290352), (7, 921680), (8, 806470), (10, 645176), (14, 460840), (16, 403235), (20, 322588), (28, 230420), (35, 184336), (40, 161294), (41, 157360), (56, 115210), (70, 92168), (80, 80647), (82, 78680), (112, 57605), (140, 46084), (164, 39340), (205, 31472), (280, 23042), (281, 22960), (287, 22480), (328, 19670), (410, 15736), (560, 11521), (562, 11480), (574, 11240), (656, 9835), (820, 7868), (1124, 5740), (1148, 5620), (1405, 4592), (1435, 4496), (1640, 3934), (1967, 3280), (2248, 2870), (2296, 2810)]