65262960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 240

約数和(自身を含む): 261840384

約数和(自身を除く): 196577424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 563, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1126, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1689, 1840, 1932, 2070, 2252, 2415, 2520, 2576, 2760, 2815, 2898, 3220, 3312, 3378, 3864, 3941, 4140, 4504, 4830, 5040, 5067, 5520, 5630, 5796, 6440, 6756, 7245, 7728, 7882, 8280, 8445, 9008, 9660, 10134, 11260, 11592, 11823, 12880, 12949, 13512, 14490, 15764, 16560, 16890, 19320, 19705, 20268, 22520, 23184, 23646, 25335, 25898, 27024, 28980, 31528, 33780, 35469, 38640, 38847, 39410, 40536, 45040, 47292, 50670, 51796, 57960, 59115, 63056, 64745, 67560, 70938, 77694, 78820, 81072, 90643, 94584, 101340, 103592, 115920, 116541, 118230, 129490, 135120, 141876, 155388, 157640, 177345, 181286, 189168, 194235, 202680, 207184, 233082, 236460, 258980, 271929, 283752, 310776, 315280, 354690, 362572, 388470, 405360, 453215, 466164, 472920, 517960, 543858, 567504, 582705, 621552, 709380, 725144, 776940, 815787, 906430, 932328, 945840, 1035920, 1087716, 1165410, 1359645, 1418760, 1450288, 1553880, 1631574, 1812860, 1864656, 2175432, 2330820, 2719290, 2837520, 3107760, 3263148, 3625720, 4078935, 4350864, 4661640, 5438580, 6526296, 7251440, 8157870, 9323280, 10877160, 13052592, 16315740, 21754320, 32631480, 65262960]

約数ペア:

[(1, 65262960), (2, 32631480), (3, 21754320), (4, 16315740), (5, 13052592), (6, 10877160), (7, 9323280), (8, 8157870), (9, 7251440), (10, 6526296), (12, 5438580), (14, 4661640), (15, 4350864), (16, 4078935), (18, 3625720), (20, 3263148), (21, 3107760), (23, 2837520), (24, 2719290), (28, 2330820), (30, 2175432), (35, 1864656), (36, 1812860), (40, 1631574), (42, 1553880), (45, 1450288), (46, 1418760), (48, 1359645), (56, 1165410), (60, 1087716), (63, 1035920), (69, 945840), (70, 932328), (72, 906430), (80, 815787), (84, 776940), (90, 725144), (92, 709380), (105, 621552), (112, 582705), (115, 567504), (120, 543858), (126, 517960), (138, 472920), (140, 466164), (144, 453215), (161, 405360), (168, 388470), (180, 362572), (184, 354690), (207, 315280), (210, 310776), (230, 283752), (240, 271929), (252, 258980), (276, 236460), (280, 233082), (315, 207184), (322, 202680), (336, 194235), (345, 189168), (360, 181286), (368, 177345), (414, 157640), (420, 155388), (460, 141876), (483, 135120), (504, 129490), (552, 118230), (560, 116541), (563, 115920), (630, 103592), (644, 101340), (690, 94584), (720, 90643), (805, 81072), (828, 78820), (840, 77694), (920, 70938), (966, 67560), (1008, 64745), (1035, 63056), (1104, 59115), (1126, 57960), (1260, 51796), (1288, 50670), (1380, 47292), (1449, 45040), (1610, 40536), (1656, 39410), (1680, 38847), (1689, 38640), (1840, 35469), (1932, 33780), (2070, 31528), (2252, 28980), (2415, 27024), (2520, 25898), (2576, 25335), (2760, 23646), (2815, 23184), (2898, 22520), (3220, 20268), (3312, 19705), (3378, 19320), (3864, 16890), (3941, 16560), (4140, 15764), (4504, 14490), (4830, 13512), (5040, 12949), (5067, 12880), (5520, 11823), (5630, 11592), (5796, 11260), (6440, 10134), (6756, 9660), (7245, 9008), (7728, 8445), (7882, 8280)]