2702960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 7124544

約数和(自身を除く): 4421584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 113, 115, 130, 184, 208, 226, 230, 260, 299, 368, 452, 460, 520, 565, 598, 904, 920, 1040, 1130, 1196, 1469, 1495, 1808, 1840, 2260, 2392, 2599, 2938, 2990, 4520, 4784, 5198, 5876, 5980, 7345, 9040, 10396, 11752, 11960, 12995, 14690, 20792, 23504, 23920, 25990, 29380, 33787, 41584, 51980, 58760, 67574, 103960, 117520, 135148, 168935, 207920, 270296, 337870, 540592, 675740, 1351480, 2702960]

約数ペア:

[(1, 2702960), (2, 1351480), (4, 675740), (5, 540592), (8, 337870), (10, 270296), (13, 207920), (16, 168935), (20, 135148), (23, 117520), (26, 103960), (40, 67574), (46, 58760), (52, 51980), (65, 41584), (80, 33787), (92, 29380), (104, 25990), (113, 23920), (115, 23504), (130, 20792), (184, 14690), (208, 12995), (226, 11960), (230, 11752), (260, 10396), (299, 9040), (368, 7345), (452, 5980), (460, 5876), (520, 5198), (565, 4784), (598, 4520), (904, 2990), (920, 2938), (1040, 2599), (1130, 2392), (1196, 2260), (1469, 1840), (1495, 1808)]