28821840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120091}}^1$

素因数の和:120107

約数の個数: 40

約数和(自身を含む): 89348448

約数和(自身を除く): 60526608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120091, 240182, 360273, 480364, 600455, 720546, 960728, 1200910, 1441092, 1801365, 1921456, 2401820, 2882184, 3602730, 4803640, 5764368, 7205460, 9607280, 14410920, 28821840]

約数ペア:

[(1, 28821840), (2, 14410920), (3, 9607280), (4, 7205460), (5, 5764368), (6, 4803640), (8, 3602730), (10, 2882184), (12, 2401820), (15, 1921456), (16, 1801365), (20, 1441092), (24, 1200910), (30, 960728), (40, 720546), (48, 600455), (60, 480364), (80, 360273), (120, 240182), (240, 120091)]