6442440

素因数分解:

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

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 19863360

約数和(自身を除く): 13420920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1451, 1480, 2220, 2902, 4353, 4440, 5804, 7255, 8706, 11608, 14510, 17412, 21765, 29020, 34824, 43530, 53687, 58040, 87060, 107374, 161061, 174120, 214748, 268435, 322122, 429496, 536870, 644244, 805305, 1073740, 1288488, 1610610, 2147480, 3221220, 6442440]

約数ペア:

[(1, 6442440), (2, 3221220), (3, 2147480), (4, 1610610), (5, 1288488), (6, 1073740), (8, 805305), (10, 644244), (12, 536870), (15, 429496), (20, 322122), (24, 268435), (30, 214748), (37, 174120), (40, 161061), (60, 107374), (74, 87060), (111, 58040), (120, 53687), (148, 43530), (185, 34824), (222, 29020), (296, 21765), (370, 17412), (444, 14510), (555, 11608), (740, 8706), (888, 7255), (1110, 5804), (1451, 4440), (1480, 4353), (2220, 2902)]