2104080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 7124544

約数和(自身を除く): 5020464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 797, 880, 1320, 1594, 2391, 2640, 3188, 3985, 4782, 6376, 7970, 8767, 9564, 11955, 12752, 15940, 17534, 19128, 23910, 26301, 31880, 35068, 38256, 43835, 47820, 52602, 63760, 70136, 87670, 95640, 105204, 131505, 140272, 175340, 191280, 210408, 263010, 350680, 420816, 526020, 701360, 1052040, 2104080]

約数ペア:

[(1, 2104080), (2, 1052040), (3, 701360), (4, 526020), (5, 420816), (6, 350680), (8, 263010), (10, 210408), (11, 191280), (12, 175340), (15, 140272), (16, 131505), (20, 105204), (22, 95640), (24, 87670), (30, 70136), (33, 63760), (40, 52602), (44, 47820), (48, 43835), (55, 38256), (60, 35068), (66, 31880), (80, 26301), (88, 23910), (110, 19128), (120, 17534), (132, 15940), (165, 12752), (176, 11955), (220, 9564), (240, 8767), (264, 7970), (330, 6376), (440, 4782), (528, 3985), (660, 3188), (797, 2640), (880, 2391), (1320, 1594)]