80914800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67429}}^1$

素因数の和:67450

約数の個数: 60

約数和(自身を含む): 259200920

約数和(自身を除く): 178286120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 67429, 134858, 202287, 269716, 337145, 404574, 539432, 674290, 809148, 1011435, 1078864, 1348580, 1618296, 1685725, 2022870, 2697160, 3236592, 3371450, 4045740, 5057175, 5394320, 6742900, 8091480, 10114350, 13485800, 16182960, 20228700, 26971600, 40457400, 80914800]

約数ペア:

[(1, 80914800), (2, 40457400), (3, 26971600), (4, 20228700), (5, 16182960), (6, 13485800), (8, 10114350), (10, 8091480), (12, 6742900), (15, 5394320), (16, 5057175), (20, 4045740), (24, 3371450), (25, 3236592), (30, 2697160), (40, 2022870), (48, 1685725), (50, 1618296), (60, 1348580), (75, 1078864), (80, 1011435), (100, 809148), (120, 674290), (150, 539432), (200, 404574), (240, 337145), (300, 269716), (400, 202287), (600, 134858), (1200, 67429)]