28268400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23557}}^1$

素因数の和:23578

約数の個数: 60

約数和(自身を含む): 90556952

約数和(自身を除く): 62288552

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, 23557, 47114, 70671, 94228, 117785, 141342, 188456, 235570, 282684, 353355, 376912, 471140, 565368, 588925, 706710, 942280, 1130736, 1177850, 1413420, 1766775, 1884560, 2355700, 2826840, 3533550, 4711400, 5653680, 7067100, 9422800, 14134200, 28268400]

約数ペア:

[(1, 28268400), (2, 14134200), (3, 9422800), (4, 7067100), (5, 5653680), (6, 4711400), (8, 3533550), (10, 2826840), (12, 2355700), (15, 1884560), (16, 1766775), (20, 1413420), (24, 1177850), (25, 1130736), (30, 942280), (40, 706710), (48, 588925), (50, 565368), (60, 471140), (75, 376912), (80, 353355), (100, 282684), (120, 235570), (150, 188456), (200, 141342), (240, 117785), (300, 94228), (400, 70671), (600, 47114), (1200, 23557)]