5720820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 18724608

約数和(自身を除く): 13003788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 257, 265, 318, 371, 420, 514, 530, 636, 742, 771, 795, 1028, 1060, 1113, 1285, 1484, 1542, 1590, 1799, 1855, 2226, 2570, 3084, 3180, 3598, 3710, 3855, 4452, 5140, 5397, 5565, 7196, 7420, 7710, 8995, 10794, 11130, 13621, 15420, 17990, 21588, 22260, 26985, 27242, 35980, 40863, 53970, 54484, 68105, 81726, 95347, 107940, 136210, 163452, 190694, 204315, 272420, 286041, 381388, 408630, 476735, 572082, 817260, 953470, 1144164, 1430205, 1906940, 2860410, 5720820]

約数ペア:

[(1, 5720820), (2, 2860410), (3, 1906940), (4, 1430205), (5, 1144164), (6, 953470), (7, 817260), (10, 572082), (12, 476735), (14, 408630), (15, 381388), (20, 286041), (21, 272420), (28, 204315), (30, 190694), (35, 163452), (42, 136210), (53, 107940), (60, 95347), (70, 81726), (84, 68105), (105, 54484), (106, 53970), (140, 40863), (159, 35980), (210, 27242), (212, 26985), (257, 22260), (265, 21588), (318, 17990), (371, 15420), (420, 13621), (514, 11130), (530, 10794), (636, 8995), (742, 7710), (771, 7420), (795, 7196), (1028, 5565), (1060, 5397), (1113, 5140), (1285, 4452), (1484, 3855), (1542, 3710), (1590, 3598), (1799, 3180), (1855, 3084), (2226, 2570)]