1351480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 3447360

約数和(自身を除く): 2095880

約数列:

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

約数ペア:

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