51861840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{216091}}^1$

素因数の和:216107

約数の個数: 40

約数和(自身を含む): 160772448

約数和(自身を除く): 108910608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 216091, 432182, 648273, 864364, 1080455, 1296546, 1728728, 2160910, 2593092, 3241365, 3457456, 4321820, 5186184, 6482730, 8643640, 10372368, 12965460, 17287280, 25930920, 51861840]

約数ペア:

[(1, 51861840), (2, 25930920), (3, 17287280), (4, 12965460), (5, 10372368), (6, 8643640), (8, 6482730), (10, 5186184), (12, 4321820), (15, 3457456), (16, 3241365), (20, 2593092), (24, 2160910), (30, 1728728), (40, 1296546), (48, 1080455), (60, 864364), (80, 648273), (120, 432182), (240, 216091)]