2492040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 7876800

約数和(自身を除く): 5384760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1093, 1140, 2186, 2280, 3279, 4372, 5465, 6558, 8744, 10930, 13116, 16395, 20767, 21860, 26232, 32790, 41534, 43720, 62301, 65580, 83068, 103835, 124602, 131160, 166136, 207670, 249204, 311505, 415340, 498408, 623010, 830680, 1246020, 2492040]

約数ペア:

[(1, 2492040), (2, 1246020), (3, 830680), (4, 623010), (5, 498408), (6, 415340), (8, 311505), (10, 249204), (12, 207670), (15, 166136), (19, 131160), (20, 124602), (24, 103835), (30, 83068), (38, 65580), (40, 62301), (57, 43720), (60, 41534), (76, 32790), (95, 26232), (114, 21860), (120, 20767), (152, 16395), (190, 13116), (228, 10930), (285, 8744), (380, 6558), (456, 5465), (570, 4372), (760, 3279), (1093, 2280), (1140, 2186)]