1298520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3607}}^1$

素因数の和:3624

約数の個数: 48

約数和(自身を含む): 4221360

約数和(自身を除く): 2922840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3607, 7214, 10821, 14428, 18035, 21642, 28856, 32463, 36070, 43284, 54105, 64926, 72140, 86568, 108210, 129852, 144280, 162315, 216420, 259704, 324630, 432840, 649260, 1298520]

約数ペア:

[(1, 1298520), (2, 649260), (3, 432840), (4, 324630), (5, 259704), (6, 216420), (8, 162315), (9, 144280), (10, 129852), (12, 108210), (15, 86568), (18, 72140), (20, 64926), (24, 54105), (30, 43284), (36, 36070), (40, 32463), (45, 28856), (60, 21642), (72, 18035), (90, 14428), (120, 10821), (180, 7214), (360, 3607)]