74729760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1015

約数の個数: 192

約数和(自身を含む): 281014272

約数和(自身を除く): 206284512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 967, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 1934, 2208, 2415, 2576, 2760, 2901, 3220, 3360, 3680, 3864, 3868, 4830, 4835, 5152, 5520, 5802, 6440, 6769, 7728, 7736, 9660, 9670, 11040, 11604, 12880, 13538, 14505, 15456, 15472, 19320, 19340, 20307, 22241, 23208, 25760, 27076, 29010, 30944, 33845, 38640, 38680, 40614, 44482, 46416, 54152, 58020, 66723, 67690, 77280, 77360, 81228, 88964, 92832, 101535, 108304, 111205, 116040, 133446, 135380, 154720, 155687, 162456, 177928, 203070, 216608, 222410, 232080, 266892, 270760, 311374, 324912, 333615, 355856, 406140, 444820, 464160, 467061, 533784, 541520, 622748, 649824, 667230, 711712, 778435, 812280, 889640, 934122, 1067568, 1083040, 1245496, 1334460, 1556870, 1624560, 1779280, 1868244, 2135136, 2335305, 2490992, 2668920, 3113740, 3249120, 3558560, 3736488, 4670610, 4981984, 5337840, 6227480, 7472976, 9341220, 10675680, 12454960, 14945952, 18682440, 24909920, 37364880, 74729760]

約数ペア:

[(1, 74729760), (2, 37364880), (3, 24909920), (4, 18682440), (5, 14945952), (6, 12454960), (7, 10675680), (8, 9341220), (10, 7472976), (12, 6227480), (14, 5337840), (15, 4981984), (16, 4670610), (20, 3736488), (21, 3558560), (23, 3249120), (24, 3113740), (28, 2668920), (30, 2490992), (32, 2335305), (35, 2135136), (40, 1868244), (42, 1779280), (46, 1624560), (48, 1556870), (56, 1334460), (60, 1245496), (69, 1083040), (70, 1067568), (80, 934122), (84, 889640), (92, 812280), (96, 778435), (105, 711712), (112, 667230), (115, 649824), (120, 622748), (138, 541520), (140, 533784), (160, 467061), (161, 464160), (168, 444820), (184, 406140), (210, 355856), (224, 333615), (230, 324912), (240, 311374), (276, 270760), (280, 266892), (322, 232080), (336, 222410), (345, 216608), (368, 203070), (420, 177928), (460, 162456), (480, 155687), (483, 154720), (552, 135380), (560, 133446), (644, 116040), (672, 111205), (690, 108304), (736, 101535), (805, 92832), (840, 88964), (920, 81228), (966, 77360), (967, 77280), (1104, 67690), (1120, 66723), (1288, 58020), (1380, 54152), (1610, 46416), (1680, 44482), (1840, 40614), (1932, 38680), (1934, 38640), (2208, 33845), (2415, 30944), (2576, 29010), (2760, 27076), (2901, 25760), (3220, 23208), (3360, 22241), (3680, 20307), (3864, 19340), (3868, 19320), (4830, 15472), (4835, 15456), (5152, 14505), (5520, 13538), (5802, 12880), (6440, 11604), (6769, 11040), (7728, 9670), (7736, 9660)]