64854840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5051}}^1$

素因数の和:5172

約数の個数: 64

約数和(自身を含む): 196421760

約数和(自身を除く): 131566920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 5051, 6420, 10102, 12840, 15153, 20204, 25255, 30306, 40408, 50510, 60612, 75765, 101020, 121224, 151530, 202040, 303060, 540457, 606120, 1080914, 1621371, 2161828, 2702285, 3242742, 4323656, 5404570, 6485484, 8106855, 10809140, 12970968, 16213710, 21618280, 32427420, 64854840]

約数ペア:

[(1, 64854840), (2, 32427420), (3, 21618280), (4, 16213710), (5, 12970968), (6, 10809140), (8, 8106855), (10, 6485484), (12, 5404570), (15, 4323656), (20, 3242742), (24, 2702285), (30, 2161828), (40, 1621371), (60, 1080914), (107, 606120), (120, 540457), (214, 303060), (321, 202040), (428, 151530), (535, 121224), (642, 101020), (856, 75765), (1070, 60612), (1284, 50510), (1605, 40408), (2140, 30306), (2568, 25255), (3210, 20204), (4280, 15153), (5051, 12840), (6420, 10102)]