9663660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 30126096

約数和(自身を除く): 20462436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1451, 1665, 2220, 2902, 3330, 4353, 5804, 6660, 7255, 8706, 13059, 14510, 17412, 21765, 26118, 29020, 43530, 52236, 53687, 65295, 87060, 107374, 130590, 161061, 214748, 261180, 268435, 322122, 483183, 536870, 644244, 805305, 966366, 1073740, 1610610, 1932732, 2415915, 3221220, 4831830, 9663660]

約数ペア:

[(1, 9663660), (2, 4831830), (3, 3221220), (4, 2415915), (5, 1932732), (6, 1610610), (9, 1073740), (10, 966366), (12, 805305), (15, 644244), (18, 536870), (20, 483183), (30, 322122), (36, 268435), (37, 261180), (45, 214748), (60, 161061), (74, 130590), (90, 107374), (111, 87060), (148, 65295), (180, 53687), (185, 52236), (222, 43530), (333, 29020), (370, 26118), (444, 21765), (555, 17412), (666, 14510), (740, 13059), (1110, 8706), (1332, 7255), (1451, 6660), (1665, 5804), (2220, 4353), (2902, 3330)]