68089680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1138

約数の個数: 160

約数和(自身を含む): 242841600

約数和(自身を除く): 174751920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1087, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2174, 2320, 2610, 3132, 3261, 3480, 3915, 4176, 4348, 5220, 5435, 6264, 6522, 6960, 7830, 8696, 9783, 10440, 10870, 12528, 13044, 15660, 16305, 17392, 19566, 20880, 21740, 26088, 29349, 31320, 31523, 32610, 39132, 43480, 48915, 52176, 58698, 62640, 63046, 65220, 78264, 86960, 94569, 97830, 117396, 126092, 130440, 146745, 156528, 157615, 189138, 195660, 234792, 252184, 260880, 283707, 293490, 315230, 378276, 391320, 469584, 472845, 504368, 567414, 586980, 630460, 756552, 782640, 851121, 945690, 1134828, 1173960, 1260920, 1418535, 1513104, 1702242, 1891380, 2269656, 2347920, 2521840, 2837070, 3404484, 3782760, 4255605, 4539312, 5674140, 6808968, 7565520, 8511210, 11348280, 13617936, 17022420, 22696560, 34044840, 68089680]

約数ペア:

[(1, 68089680), (2, 34044840), (3, 22696560), (4, 17022420), (5, 13617936), (6, 11348280), (8, 8511210), (9, 7565520), (10, 6808968), (12, 5674140), (15, 4539312), (16, 4255605), (18, 3782760), (20, 3404484), (24, 2837070), (27, 2521840), (29, 2347920), (30, 2269656), (36, 1891380), (40, 1702242), (45, 1513104), (48, 1418535), (54, 1260920), (58, 1173960), (60, 1134828), (72, 945690), (80, 851121), (87, 782640), (90, 756552), (108, 630460), (116, 586980), (120, 567414), (135, 504368), (144, 472845), (145, 469584), (174, 391320), (180, 378276), (216, 315230), (232, 293490), (240, 283707), (261, 260880), (270, 252184), (290, 234792), (348, 195660), (360, 189138), (432, 157615), (435, 156528), (464, 146745), (522, 130440), (540, 126092), (580, 117396), (696, 97830), (720, 94569), (783, 86960), (870, 78264), (1044, 65220), (1080, 63046), (1087, 62640), (1160, 58698), (1305, 52176), (1392, 48915), (1566, 43480), (1740, 39132), (2088, 32610), (2160, 31523), (2174, 31320), (2320, 29349), (2610, 26088), (3132, 21740), (3261, 20880), (3480, 19566), (3915, 17392), (4176, 16305), (4348, 15660), (5220, 13044), (5435, 12528), (6264, 10870), (6522, 10440), (6960, 9783), (7830, 8696)]