65322960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{272179}}^1$

素因数の和:272195

約数の個数: 40

約数和(自身を含む): 202501920

約数和(自身を除く): 137178960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 272179, 544358, 816537, 1088716, 1360895, 1633074, 2177432, 2721790, 3266148, 4082685, 4354864, 5443580, 6532296, 8165370, 10887160, 13064592, 16330740, 21774320, 32661480, 65322960]

約数ペア:

[(1, 65322960), (2, 32661480), (3, 21774320), (4, 16330740), (5, 13064592), (6, 10887160), (8, 8165370), (10, 6532296), (12, 5443580), (15, 4354864), (16, 4082685), (20, 3266148), (24, 2721790), (30, 2177432), (40, 1633074), (48, 1360895), (60, 1088716), (80, 816537), (120, 544358), (240, 272179)]