28244400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23537}}^1$

素因数の和:23558

約数の個数: 60

約数和(自身を含む): 90480072

約数和(自身を除く): 62235672

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, 23537, 47074, 70611, 94148, 117685, 141222, 188296, 235370, 282444, 353055, 376592, 470740, 564888, 588425, 706110, 941480, 1129776, 1176850, 1412220, 1765275, 1882960, 2353700, 2824440, 3530550, 4707400, 5648880, 7061100, 9414800, 14122200, 28244400]

約数ペア:

[(1, 28244400), (2, 14122200), (3, 9414800), (4, 7061100), (5, 5648880), (6, 4707400), (8, 3530550), (10, 2824440), (12, 2353700), (15, 1882960), (16, 1765275), (20, 1412220), (24, 1176850), (25, 1129776), (30, 941480), (40, 706110), (48, 588425), (50, 564888), (60, 470740), (75, 376592), (80, 353055), (100, 282444), (120, 235370), (150, 188296), (200, 141222), (240, 117685), (300, 94148), (400, 70611), (600, 47074), (1200, 23537)]