8795220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 28858368

約数和(自身を除く): 20063148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 487, 516, 602, 645, 860, 903, 974, 1204, 1290, 1461, 1505, 1806, 1948, 2435, 2580, 2922, 3010, 3409, 3612, 4515, 4870, 5844, 6020, 6818, 7305, 9030, 9740, 10227, 13636, 14610, 17045, 18060, 20454, 20941, 29220, 34090, 40908, 41882, 51135, 62823, 68180, 83764, 102270, 104705, 125646, 146587, 204540, 209410, 251292, 293174, 314115, 418820, 439761, 586348, 628230, 732935, 879522, 1256460, 1465870, 1759044, 2198805, 2931740, 4397610, 8795220]

約数ペア:

[(1, 8795220), (2, 4397610), (3, 2931740), (4, 2198805), (5, 1759044), (6, 1465870), (7, 1256460), (10, 879522), (12, 732935), (14, 628230), (15, 586348), (20, 439761), (21, 418820), (28, 314115), (30, 293174), (35, 251292), (42, 209410), (43, 204540), (60, 146587), (70, 125646), (84, 104705), (86, 102270), (105, 83764), (129, 68180), (140, 62823), (172, 51135), (210, 41882), (215, 40908), (258, 34090), (301, 29220), (420, 20941), (430, 20454), (487, 18060), (516, 17045), (602, 14610), (645, 13636), (860, 10227), (903, 9740), (974, 9030), (1204, 7305), (1290, 6818), (1461, 6020), (1505, 5844), (1806, 4870), (1948, 4515), (2435, 3612), (2580, 3409), (2922, 3010)]