172573740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{35509}}^1$

素因数の和:35533

約数の個数: 72

約数和(自身を含む): 542876880

約数和(自身を除く): 370303140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 35509, 71018, 106527, 142036, 177545, 213054, 319581, 355090, 426108, 532635, 639162, 710180, 958743, 1065270, 1278324, 1597905, 1917486, 2130540, 2876229, 3195810, 3834972, 4793715, 5752458, 6391620, 8628687, 9587430, 11504916, 14381145, 17257374, 19174860, 28762290, 34514748, 43143435, 57524580, 86286870, 172573740]

約数ペア:

[(1, 172573740), (2, 86286870), (3, 57524580), (4, 43143435), (5, 34514748), (6, 28762290), (9, 19174860), (10, 17257374), (12, 14381145), (15, 11504916), (18, 9587430), (20, 8628687), (27, 6391620), (30, 5752458), (36, 4793715), (45, 3834972), (54, 3195810), (60, 2876229), (81, 2130540), (90, 1917486), (108, 1597905), (135, 1278324), (162, 1065270), (180, 958743), (243, 710180), (270, 639162), (324, 532635), (405, 426108), (486, 355090), (540, 319581), (810, 213054), (972, 177545), (1215, 142036), (1620, 106527), (2430, 71018), (4860, 35509)]