516720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2153}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 1602576

約数和(自身を除く): 1085856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2153, 4306, 6459, 8612, 10765, 12918, 17224, 21530, 25836, 32295, 34448, 43060, 51672, 64590, 86120, 103344, 129180, 172240, 258360, 516720]

約数ペア:

[(1, 516720), (2, 258360), (3, 172240), (4, 129180), (5, 103344), (6, 86120), (8, 64590), (10, 51672), (12, 43060), (15, 34448), (16, 32295), (20, 25836), (24, 21530), (30, 17224), (40, 12918), (48, 10765), (60, 8612), (80, 6459), (120, 4306), (240, 2153)]