216904440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1807537}}^1$

素因数の和:1807551

約数の個数: 32

約数和(自身を含む): 650713680

約数和(自身を除く): 433809240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1807537, 3615074, 5422611, 7230148, 9037685, 10845222, 14460296, 18075370, 21690444, 27113055, 36150740, 43380888, 54226110, 72301480, 108452220, 216904440]

約数ペア:

[(1, 216904440), (2, 108452220), (3, 72301480), (4, 54226110), (5, 43380888), (6, 36150740), (8, 27113055), (10, 21690444), (12, 18075370), (15, 14460296), (20, 10845222), (24, 9037685), (30, 7230148), (40, 5422611), (60, 3615074), (120, 1807537)]