8581680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 160

約数和(自身を含む): 30801600

約数和(自身を除く): 22219920

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, 137, 144, 145, 174, 180, 216, 232, 240, 261, 270, 274, 290, 348, 360, 411, 432, 435, 464, 522, 540, 548, 580, 685, 696, 720, 783, 822, 870, 1044, 1080, 1096, 1160, 1233, 1305, 1370, 1392, 1566, 1644, 1740, 2055, 2088, 2160, 2192, 2320, 2466, 2610, 2740, 3132, 3288, 3480, 3699, 3915, 3973, 4110, 4176, 4932, 5220, 5480, 6165, 6264, 6576, 6960, 7398, 7830, 7946, 8220, 9864, 10440, 10960, 11919, 12330, 12528, 14796, 15660, 15892, 16440, 18495, 19728, 19865, 20880, 23838, 24660, 29592, 31320, 31784, 32880, 35757, 36990, 39730, 47676, 49320, 59184, 59595, 62640, 63568, 71514, 73980, 79460, 95352, 98640, 107271, 119190, 143028, 147960, 158920, 178785, 190704, 214542, 238380, 286056, 295920, 317840, 357570, 429084, 476760, 536355, 572112, 715140, 858168, 953520, 1072710, 1430280, 1716336, 2145420, 2860560, 4290840, 8581680]

約数ペア:

[(1, 8581680), (2, 4290840), (3, 2860560), (4, 2145420), (5, 1716336), (6, 1430280), (8, 1072710), (9, 953520), (10, 858168), (12, 715140), (15, 572112), (16, 536355), (18, 476760), (20, 429084), (24, 357570), (27, 317840), (29, 295920), (30, 286056), (36, 238380), (40, 214542), (45, 190704), (48, 178785), (54, 158920), (58, 147960), (60, 143028), (72, 119190), (80, 107271), (87, 98640), (90, 95352), (108, 79460), (116, 73980), (120, 71514), (135, 63568), (137, 62640), (144, 59595), (145, 59184), (174, 49320), (180, 47676), (216, 39730), (232, 36990), (240, 35757), (261, 32880), (270, 31784), (274, 31320), (290, 29592), (348, 24660), (360, 23838), (411, 20880), (432, 19865), (435, 19728), (464, 18495), (522, 16440), (540, 15892), (548, 15660), (580, 14796), (685, 12528), (696, 12330), (720, 11919), (783, 10960), (822, 10440), (870, 9864), (1044, 8220), (1080, 7946), (1096, 7830), (1160, 7398), (1233, 6960), (1305, 6576), (1370, 6264), (1392, 6165), (1566, 5480), (1644, 5220), (1740, 4932), (2055, 4176), (2088, 4110), (2160, 3973), (2192, 3915), (2320, 3699), (2466, 3480), (2610, 3288), (2740, 3132)]