1326420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7369}}^1$

素因数の和:7384

約数の個数: 36

約数和(自身を含む): 4024020

約数和(自身を除く): 2697600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7369, 14738, 22107, 29476, 36845, 44214, 66321, 73690, 88428, 110535, 132642, 147380, 221070, 265284, 331605, 442140, 663210, 1326420]

約数ペア:

[(1, 1326420), (2, 663210), (3, 442140), (4, 331605), (5, 265284), (6, 221070), (9, 147380), (10, 132642), (12, 110535), (15, 88428), (18, 73690), (20, 66321), (30, 44214), (36, 36845), (45, 29476), (60, 22107), (90, 14738), (180, 7369)]