74574720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 285699960

約数和(自身を除く): 211125240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 107, 110, 120, 121, 128, 132, 144, 160, 165, 176, 180, 192, 198, 214, 220, 240, 242, 264, 288, 320, 321, 330, 352, 360, 363, 384, 396, 428, 440, 480, 484, 495, 528, 535, 576, 605, 640, 642, 660, 704, 720, 726, 792, 856, 880, 960, 963, 968, 990, 1056, 1070, 1089, 1152, 1177, 1210, 1284, 1320, 1408, 1440, 1452, 1584, 1605, 1712, 1760, 1815, 1920, 1926, 1936, 1980, 2112, 2140, 2178, 2354, 2420, 2568, 2640, 2880, 2904, 3168, 3210, 3424, 3520, 3531, 3630, 3852, 3872, 3960, 4224, 4280, 4356, 4708, 4815, 4840, 5136, 5280, 5445, 5760, 5808, 5885, 6336, 6420, 6848, 7040, 7062, 7260, 7704, 7744, 7920, 8560, 8712, 9416, 9630, 9680, 10272, 10560, 10593, 10890, 11616, 11770, 12672, 12840, 12947, 13696, 14124, 14520, 15408, 15488, 15840, 17120, 17424, 17655, 18832, 19260, 19360, 20544, 21120, 21186, 21780, 23232, 23540, 25680, 25894, 28248, 29040, 30816, 31680, 34240, 34848, 35310, 37664, 38520, 38720, 38841, 41088, 42372, 43560, 46464, 47080, 51360, 51788, 52965, 56496, 58080, 61632, 63360, 64735, 68480, 69696, 70620, 75328, 77040, 77440, 77682, 84744, 87120, 94160, 102720, 103576, 105930, 112992, 116160, 116523, 123264, 129470, 139392, 141240, 150656, 154080, 155364, 169488, 174240, 188320, 194205, 205440, 207152, 211860, 225984, 232320, 233046, 258940, 282480, 308160, 310728, 338976, 348480, 376640, 388410, 414304, 423720, 451968, 466092, 517880, 564960, 582615, 616320, 621456, 677952, 696960, 753280, 776820, 828608, 847440, 932184, 1035760, 1129920, 1165230, 1242912, 1355904, 1553640, 1657216, 1694880, 1864368, 2071520, 2259840, 2330460, 2485824, 3107280, 3389760, 3728736, 4143040, 4660920, 4971648, 6214560, 6779520, 7457472, 8286080, 9321840, 12429120, 14914944, 18643680, 24858240, 37287360, 74574720]

約数ペア:

[(1, 74574720), (2, 37287360), (3, 24858240), (4, 18643680), (5, 14914944), (6, 12429120), (8, 9321840), (9, 8286080), (10, 7457472), (11, 6779520), (12, 6214560), (15, 4971648), (16, 4660920), (18, 4143040), (20, 3728736), (22, 3389760), (24, 3107280), (30, 2485824), (32, 2330460), (33, 2259840), (36, 2071520), (40, 1864368), (44, 1694880), (45, 1657216), (48, 1553640), (55, 1355904), (60, 1242912), (64, 1165230), (66, 1129920), (72, 1035760), (80, 932184), (88, 847440), (90, 828608), (96, 776820), (99, 753280), (107, 696960), (110, 677952), (120, 621456), (121, 616320), (128, 582615), (132, 564960), (144, 517880), (160, 466092), (165, 451968), (176, 423720), (180, 414304), (192, 388410), (198, 376640), (214, 348480), (220, 338976), (240, 310728), (242, 308160), (264, 282480), (288, 258940), (320, 233046), (321, 232320), (330, 225984), (352, 211860), (360, 207152), (363, 205440), (384, 194205), (396, 188320), (428, 174240), (440, 169488), (480, 155364), (484, 154080), (495, 150656), (528, 141240), (535, 139392), (576, 129470), (605, 123264), (640, 116523), (642, 116160), (660, 112992), (704, 105930), (720, 103576), (726, 102720), (792, 94160), (856, 87120), (880, 84744), (960, 77682), (963, 77440), (968, 77040), (990, 75328), (1056, 70620), (1070, 69696), (1089, 68480), (1152, 64735), (1177, 63360), (1210, 61632), (1284, 58080), (1320, 56496), (1408, 52965), (1440, 51788), (1452, 51360), (1584, 47080), (1605, 46464), (1712, 43560), (1760, 42372), (1815, 41088), (1920, 38841), (1926, 38720), (1936, 38520), (1980, 37664), (2112, 35310), (2140, 34848), (2178, 34240), (2354, 31680), (2420, 30816), (2568, 29040), (2640, 28248), (2880, 25894), (2904, 25680), (3168, 23540), (3210, 23232), (3424, 21780), (3520, 21186), (3531, 21120), (3630, 20544), (3852, 19360), (3872, 19260), (3960, 18832), (4224, 17655), (4280, 17424), (4356, 17120), (4708, 15840), (4815, 15488), (4840, 15408), (5136, 14520), (5280, 14124), (5445, 13696), (5760, 12947), (5808, 12840), (5885, 12672), (6336, 11770), (6420, 11616), (6848, 10890), (7040, 10593), (7062, 10560), (7260, 10272), (7704, 9680), (7744, 9630), (7920, 9416), (8560, 8712)]