65104440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{542537}}^1$

素因数の和:542551

約数の個数: 32

約数和(自身を含む): 195313680

約数和(自身を除く): 130209240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 542537, 1085074, 1627611, 2170148, 2712685, 3255222, 4340296, 5425370, 6510444, 8138055, 10850740, 13020888, 16276110, 21701480, 32552220, 65104440]

約数ペア:

[(1, 65104440), (2, 32552220), (3, 21701480), (4, 16276110), (5, 13020888), (6, 10850740), (8, 8138055), (10, 6510444), (12, 5425370), (15, 4340296), (20, 3255222), (24, 2712685), (30, 2170148), (40, 1627611), (60, 1085074), (120, 542537)]