68370720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 192

約数和(自身を含む): 245597184

約数和(自身を除く): 177226464

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, 563, 660, 690, 736, 759, 880, 920, 1012, 1056, 1104, 1126, 1265, 1320, 1380, 1518, 1689, 1760, 1840, 2024, 2208, 2252, 2530, 2640, 2760, 2815, 3036, 3378, 3680, 3795, 4048, 4504, 5060, 5280, 5520, 5630, 6072, 6193, 6756, 7590, 8096, 8445, 9008, 10120, 11040, 11260, 12144, 12386, 12949, 13512, 15180, 16890, 18016, 18579, 20240, 22520, 24288, 24772, 25898, 27024, 30360, 30965, 33780, 37158, 38847, 40480, 45040, 49544, 51796, 54048, 60720, 61930, 64745, 67560, 74316, 77694, 90080, 92895, 99088, 103592, 121440, 123860, 129490, 135120, 142439, 148632, 155388, 185790, 194235, 198176, 207184, 247720, 258980, 270240, 284878, 297264, 310776, 371580, 388470, 414368, 427317, 495440, 517960, 569756, 594528, 621552, 712195, 743160, 776940, 854634, 990880, 1035920, 1139512, 1243104, 1424390, 1486320, 1553880, 1709268, 2071840, 2136585, 2279024, 2848780, 2972640, 3107760, 3418536, 4273170, 4558048, 5697560, 6215520, 6837072, 8546340, 11395120, 13674144, 17092680, 22790240, 34185360, 68370720]

約数ペア:

[(1, 68370720), (2, 34185360), (3, 22790240), (4, 17092680), (5, 13674144), (6, 11395120), (8, 8546340), (10, 6837072), (11, 6215520), (12, 5697560), (15, 4558048), (16, 4273170), (20, 3418536), (22, 3107760), (23, 2972640), (24, 2848780), (30, 2279024), (32, 2136585), (33, 2071840), (40, 1709268), (44, 1553880), (46, 1486320), (48, 1424390), (55, 1243104), (60, 1139512), (66, 1035920), (69, 990880), (80, 854634), (88, 776940), (92, 743160), (96, 712195), (110, 621552), (115, 594528), (120, 569756), (132, 517960), (138, 495440), (160, 427317), (165, 414368), (176, 388470), (184, 371580), (220, 310776), (230, 297264), (240, 284878), (253, 270240), (264, 258980), (276, 247720), (330, 207184), (345, 198176), (352, 194235), (368, 185790), (440, 155388), (460, 148632), (480, 142439), (506, 135120), (528, 129490), (552, 123860), (563, 121440), (660, 103592), (690, 99088), (736, 92895), (759, 90080), (880, 77694), (920, 74316), (1012, 67560), (1056, 64745), (1104, 61930), (1126, 60720), (1265, 54048), (1320, 51796), (1380, 49544), (1518, 45040), (1689, 40480), (1760, 38847), (1840, 37158), (2024, 33780), (2208, 30965), (2252, 30360), (2530, 27024), (2640, 25898), (2760, 24772), (2815, 24288), (3036, 22520), (3378, 20240), (3680, 18579), (3795, 18016), (4048, 16890), (4504, 15180), (5060, 13512), (5280, 12949), (5520, 12386), (5630, 12144), (6072, 11260), (6193, 11040), (6756, 10120), (7590, 9008), (8096, 8445)]