2064120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 6289920

約数和(自身を除く): 4225800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 167, 206, 309, 334, 412, 501, 515, 618, 668, 824, 835, 1002, 1030, 1236, 1336, 1545, 1670, 2004, 2060, 2472, 2505, 3090, 3340, 4008, 4120, 5010, 6180, 6680, 10020, 12360, 17201, 20040, 34402, 51603, 68804, 86005, 103206, 137608, 172010, 206412, 258015, 344020, 412824, 516030, 688040, 1032060, 2064120]

約数ペア:

[(1, 2064120), (2, 1032060), (3, 688040), (4, 516030), (5, 412824), (6, 344020), (8, 258015), (10, 206412), (12, 172010), (15, 137608), (20, 103206), (24, 86005), (30, 68804), (40, 51603), (60, 34402), (103, 20040), (120, 17201), (167, 12360), (206, 10020), (309, 6680), (334, 6180), (412, 5010), (501, 4120), (515, 4008), (618, 3340), (668, 3090), (824, 2505), (835, 2472), (1002, 2060), (1030, 2004), (1236, 1670), (1336, 1545)]