6463240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 17055360

約数和(自身を除く): 10592120

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, 563, 574, 820, 1126, 1148, 1435, 1640, 2252, 2296, 2815, 2870, 3941, 4504, 5630, 5740, 7882, 11260, 11480, 15764, 19705, 22520, 23083, 31528, 39410, 46166, 78820, 92332, 115415, 157640, 161581, 184664, 230830, 323162, 461660, 646324, 807905, 923320, 1292648, 1615810, 3231620, 6463240]

約数ペア:

[(1, 6463240), (2, 3231620), (4, 1615810), (5, 1292648), (7, 923320), (8, 807905), (10, 646324), (14, 461660), (20, 323162), (28, 230830), (35, 184664), (40, 161581), (41, 157640), (56, 115415), (70, 92332), (82, 78820), (140, 46166), (164, 39410), (205, 31528), (280, 23083), (287, 22520), (328, 19705), (410, 15764), (563, 11480), (574, 11260), (820, 7882), (1126, 5740), (1148, 5630), (1435, 4504), (1640, 3941), (2252, 2870), (2296, 2815)]