74928480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 192

約数和(自身を含む): 269111808

約数和(自身を除く): 194183328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 617, 660, 690, 736, 759, 880, 920, 1012, 1056, 1104, 1234, 1265, 1320, 1380, 1518, 1760, 1840, 1851, 2024, 2208, 2468, 2530, 2640, 2760, 3036, 3085, 3680, 3702, 3795, 4048, 4936, 5060, 5280, 5520, 6072, 6170, 6787, 7404, 7590, 8096, 9255, 9872, 10120, 11040, 12144, 12340, 13574, 14191, 14808, 15180, 18510, 19744, 20240, 20361, 24288, 24680, 27148, 28382, 29616, 30360, 33935, 37020, 40480, 40722, 42573, 49360, 54296, 56764, 59232, 60720, 67870, 70955, 74040, 81444, 85146, 98720, 101805, 108592, 113528, 121440, 135740, 141910, 148080, 156101, 162888, 170292, 203610, 212865, 217184, 227056, 271480, 283820, 296160, 312202, 325776, 340584, 407220, 425730, 454112, 468303, 542960, 567640, 624404, 651552, 681168, 780505, 814440, 851460, 936606, 1085920, 1135280, 1248808, 1362336, 1561010, 1628880, 1702920, 1873212, 2270560, 2341515, 2497616, 3122020, 3257760, 3405840, 3746424, 4683030, 4995232, 6244040, 6811680, 7492848, 9366060, 12488080, 14985696, 18732120, 24976160, 37464240, 74928480]

約数ペア:

[(1, 74928480), (2, 37464240), (3, 24976160), (4, 18732120), (5, 14985696), (6, 12488080), (8, 9366060), (10, 7492848), (11, 6811680), (12, 6244040), (15, 4995232), (16, 4683030), (20, 3746424), (22, 3405840), (23, 3257760), (24, 3122020), (30, 2497616), (32, 2341515), (33, 2270560), (40, 1873212), (44, 1702920), (46, 1628880), (48, 1561010), (55, 1362336), (60, 1248808), (66, 1135280), (69, 1085920), (80, 936606), (88, 851460), (92, 814440), (96, 780505), (110, 681168), (115, 651552), (120, 624404), (132, 567640), (138, 542960), (160, 468303), (165, 454112), (176, 425730), (184, 407220), (220, 340584), (230, 325776), (240, 312202), (253, 296160), (264, 283820), (276, 271480), (330, 227056), (345, 217184), (352, 212865), (368, 203610), (440, 170292), (460, 162888), (480, 156101), (506, 148080), (528, 141910), (552, 135740), (617, 121440), (660, 113528), (690, 108592), (736, 101805), (759, 98720), (880, 85146), (920, 81444), (1012, 74040), (1056, 70955), (1104, 67870), (1234, 60720), (1265, 59232), (1320, 56764), (1380, 54296), (1518, 49360), (1760, 42573), (1840, 40722), (1851, 40480), (2024, 37020), (2208, 33935), (2468, 30360), (2530, 29616), (2640, 28382), (2760, 27148), (3036, 24680), (3085, 24288), (3680, 20361), (3702, 20240), (3795, 19744), (4048, 18510), (4936, 15180), (5060, 14808), (5280, 14191), (5520, 13574), (6072, 12340), (6170, 12144), (6787, 11040), (7404, 10120), (7590, 9872), (8096, 9255)]