11961840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 42425856

約数和(自身を除く): 30464016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 197, 220, 230, 240, 253, 264, 276, 330, 345, 368, 394, 440, 460, 506, 528, 552, 591, 660, 690, 759, 788, 880, 920, 985, 1012, 1104, 1182, 1265, 1320, 1380, 1518, 1576, 1840, 1970, 2024, 2167, 2364, 2530, 2640, 2760, 2955, 3036, 3152, 3795, 3940, 4048, 4334, 4531, 4728, 5060, 5520, 5910, 6072, 6501, 7590, 7880, 8668, 9062, 9456, 10120, 10835, 11820, 12144, 13002, 13593, 15180, 15760, 17336, 18124, 20240, 21670, 22655, 23640, 26004, 27186, 30360, 32505, 34672, 36248, 43340, 45310, 47280, 49841, 52008, 54372, 60720, 65010, 67965, 72496, 86680, 90620, 99682, 104016, 108744, 130020, 135930, 149523, 173360, 181240, 199364, 217488, 249205, 260040, 271860, 299046, 362480, 398728, 498410, 520080, 543720, 598092, 747615, 797456, 996820, 1087440, 1196184, 1495230, 1993640, 2392368, 2990460, 3987280, 5980920, 11961840]

約数ペア:

[(1, 11961840), (2, 5980920), (3, 3987280), (4, 2990460), (5, 2392368), (6, 1993640), (8, 1495230), (10, 1196184), (11, 1087440), (12, 996820), (15, 797456), (16, 747615), (20, 598092), (22, 543720), (23, 520080), (24, 498410), (30, 398728), (33, 362480), (40, 299046), (44, 271860), (46, 260040), (48, 249205), (55, 217488), (60, 199364), (66, 181240), (69, 173360), (80, 149523), (88, 135930), (92, 130020), (110, 108744), (115, 104016), (120, 99682), (132, 90620), (138, 86680), (165, 72496), (176, 67965), (184, 65010), (197, 60720), (220, 54372), (230, 52008), (240, 49841), (253, 47280), (264, 45310), (276, 43340), (330, 36248), (345, 34672), (368, 32505), (394, 30360), (440, 27186), (460, 26004), (506, 23640), (528, 22655), (552, 21670), (591, 20240), (660, 18124), (690, 17336), (759, 15760), (788, 15180), (880, 13593), (920, 13002), (985, 12144), (1012, 11820), (1104, 10835), (1182, 10120), (1265, 9456), (1320, 9062), (1380, 8668), (1518, 7880), (1576, 7590), (1840, 6501), (1970, 6072), (2024, 5910), (2167, 5520), (2364, 5060), (2530, 4728), (2640, 4531), (2760, 4334), (2955, 4048), (3036, 3940), (3152, 3795)]