2944920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 10160640

約数和(自身を除く): 7215720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 97, 110, 115, 120, 132, 138, 165, 184, 194, 220, 230, 253, 264, 276, 291, 330, 345, 388, 440, 460, 485, 506, 552, 582, 660, 690, 759, 776, 920, 970, 1012, 1067, 1164, 1265, 1320, 1380, 1455, 1518, 1940, 2024, 2134, 2231, 2328, 2530, 2760, 2910, 3036, 3201, 3795, 3880, 4268, 4462, 5060, 5335, 5820, 6072, 6402, 6693, 7590, 8536, 8924, 10120, 10670, 11155, 11640, 12804, 13386, 15180, 16005, 17848, 21340, 22310, 24541, 25608, 26772, 30360, 32010, 33465, 42680, 44620, 49082, 53544, 64020, 66930, 73623, 89240, 98164, 122705, 128040, 133860, 147246, 196328, 245410, 267720, 294492, 368115, 490820, 588984, 736230, 981640, 1472460, 2944920]

約数ペア:

[(1, 2944920), (2, 1472460), (3, 981640), (4, 736230), (5, 588984), (6, 490820), (8, 368115), (10, 294492), (11, 267720), (12, 245410), (15, 196328), (20, 147246), (22, 133860), (23, 128040), (24, 122705), (30, 98164), (33, 89240), (40, 73623), (44, 66930), (46, 64020), (55, 53544), (60, 49082), (66, 44620), (69, 42680), (88, 33465), (92, 32010), (97, 30360), (110, 26772), (115, 25608), (120, 24541), (132, 22310), (138, 21340), (165, 17848), (184, 16005), (194, 15180), (220, 13386), (230, 12804), (253, 11640), (264, 11155), (276, 10670), (291, 10120), (330, 8924), (345, 8536), (388, 7590), (440, 6693), (460, 6402), (485, 6072), (506, 5820), (552, 5335), (582, 5060), (660, 4462), (690, 4268), (759, 3880), (776, 3795), (920, 3201), (970, 3036), (1012, 2910), (1067, 2760), (1164, 2530), (1265, 2328), (1320, 2231), (1380, 2134), (1455, 2024), (1518, 1940)]