72220320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50153}}^1$

素因数の和:50174

約数の個数: 72

約数和(自身を含む): 246456756

約数和(自身を除く): 174236436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 50153, 100306, 150459, 200612, 250765, 300918, 401224, 451377, 501530, 601836, 752295, 802448, 902754, 1003060, 1203672, 1504590, 1604896, 1805508, 2006120, 2256885, 2407344, 3009180, 3611016, 4012240, 4513770, 4814688, 6018360, 7222032, 8024480, 9027540, 12036720, 14444064, 18055080, 24073440, 36110160, 72220320]

約数ペア:

[(1, 72220320), (2, 36110160), (3, 24073440), (4, 18055080), (5, 14444064), (6, 12036720), (8, 9027540), (9, 8024480), (10, 7222032), (12, 6018360), (15, 4814688), (16, 4513770), (18, 4012240), (20, 3611016), (24, 3009180), (30, 2407344), (32, 2256885), (36, 2006120), (40, 1805508), (45, 1604896), (48, 1504590), (60, 1203672), (72, 1003060), (80, 902754), (90, 802448), (96, 752295), (120, 601836), (144, 501530), (160, 451377), (180, 401224), (240, 300918), (288, 250765), (360, 200612), (480, 150459), (720, 100306), (1440, 50153)]