69870240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 216

約数和(自身を含む): 262731924

約数和(自身を除く): 192861684

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, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 401, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 802, 880, 968, 990, 1056, 1089, 1203, 1210, 1320, 1440, 1452, 1584, 1604, 1760, 1815, 1936, 1980, 2005, 2178, 2406, 2420, 2640, 2904, 3168, 3208, 3609, 3630, 3872, 3960, 4010, 4356, 4411, 4812, 4840, 5280, 5445, 5808, 6015, 6416, 7218, 7260, 7920, 8020, 8712, 8822, 9624, 9680, 10890, 11616, 12030, 12832, 13233, 14436, 14520, 15840, 16040, 17424, 17644, 18045, 19248, 19360, 21780, 22055, 24060, 26466, 28872, 29040, 32080, 34848, 35288, 36090, 38496, 39699, 43560, 44110, 48120, 48521, 52932, 57744, 58080, 64160, 66165, 70576, 72180, 79398, 87120, 88220, 96240, 97042, 105864, 115488, 132330, 141152, 144360, 145563, 158796, 174240, 176440, 192480, 194084, 198495, 211728, 242605, 264660, 288720, 291126, 317592, 352880, 388168, 396990, 423456, 436689, 485210, 529320, 577440, 582252, 635184, 705760, 727815, 776336, 793980, 873378, 970420, 1058640, 1164504, 1270368, 1455630, 1552672, 1587960, 1746756, 1940840, 2117280, 2183445, 2329008, 2911260, 3175920, 3493512, 3881680, 4366890, 4658016, 5822520, 6351840, 6987024, 7763360, 8733780, 11645040, 13974048, 17467560, 23290080, 34935120, 69870240]

約数ペア:

[(1, 69870240), (2, 34935120), (3, 23290080), (4, 17467560), (5, 13974048), (6, 11645040), (8, 8733780), (9, 7763360), (10, 6987024), (11, 6351840), (12, 5822520), (15, 4658016), (16, 4366890), (18, 3881680), (20, 3493512), (22, 3175920), (24, 2911260), (30, 2329008), (32, 2183445), (33, 2117280), (36, 1940840), (40, 1746756), (44, 1587960), (45, 1552672), (48, 1455630), (55, 1270368), (60, 1164504), (66, 1058640), (72, 970420), (80, 873378), (88, 793980), (90, 776336), (96, 727815), (99, 705760), (110, 635184), (120, 582252), (121, 577440), (132, 529320), (144, 485210), (160, 436689), (165, 423456), (176, 396990), (180, 388168), (198, 352880), (220, 317592), (240, 291126), (242, 288720), (264, 264660), (288, 242605), (330, 211728), (352, 198495), (360, 194084), (363, 192480), (396, 176440), (401, 174240), (440, 158796), (480, 145563), (484, 144360), (495, 141152), (528, 132330), (605, 115488), (660, 105864), (720, 97042), (726, 96240), (792, 88220), (802, 87120), (880, 79398), (968, 72180), (990, 70576), (1056, 66165), (1089, 64160), (1203, 58080), (1210, 57744), (1320, 52932), (1440, 48521), (1452, 48120), (1584, 44110), (1604, 43560), (1760, 39699), (1815, 38496), (1936, 36090), (1980, 35288), (2005, 34848), (2178, 32080), (2406, 29040), (2420, 28872), (2640, 26466), (2904, 24060), (3168, 22055), (3208, 21780), (3609, 19360), (3630, 19248), (3872, 18045), (3960, 17644), (4010, 17424), (4356, 16040), (4411, 15840), (4812, 14520), (4840, 14436), (5280, 13233), (5445, 12832), (5808, 12030), (6015, 11616), (6416, 10890), (7218, 9680), (7260, 9624), (7920, 8822), (8020, 8712)]