56366640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 180

約数和(自身を含む): 208392912

約数和(自身を除く): 152026272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 647, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1294, 1320, 1452, 1584, 1815, 1936, 1941, 1980, 2178, 2420, 2588, 2640, 2904, 3235, 3630, 3882, 3960, 4356, 4840, 5176, 5445, 5808, 5823, 6470, 7117, 7260, 7764, 7920, 8712, 9680, 9705, 10352, 10890, 11646, 12940, 14234, 14520, 15528, 17424, 19410, 21351, 21780, 23292, 25880, 28468, 29040, 29115, 31056, 35585, 38820, 42702, 43560, 46584, 51760, 56936, 58230, 64053, 71170, 77640, 78287, 85404, 87120, 93168, 106755, 113872, 116460, 128106, 142340, 155280, 156574, 170808, 213510, 232920, 234861, 256212, 284680, 313148, 320265, 341616, 391435, 427020, 465840, 469722, 512424, 569360, 626296, 640530, 704583, 782870, 854040, 939444, 1024848, 1174305, 1252592, 1281060, 1409166, 1565740, 1708080, 1878888, 2348610, 2562120, 2818332, 3131480, 3522915, 3757776, 4697220, 5124240, 5636664, 6262960, 7045830, 9394440, 11273328, 14091660, 18788880, 28183320, 56366640]

約数ペア:

[(1, 56366640), (2, 28183320), (3, 18788880), (4, 14091660), (5, 11273328), (6, 9394440), (8, 7045830), (9, 6262960), (10, 5636664), (11, 5124240), (12, 4697220), (15, 3757776), (16, 3522915), (18, 3131480), (20, 2818332), (22, 2562120), (24, 2348610), (30, 1878888), (33, 1708080), (36, 1565740), (40, 1409166), (44, 1281060), (45, 1252592), (48, 1174305), (55, 1024848), (60, 939444), (66, 854040), (72, 782870), (80, 704583), (88, 640530), (90, 626296), (99, 569360), (110, 512424), (120, 469722), (121, 465840), (132, 427020), (144, 391435), (165, 341616), (176, 320265), (180, 313148), (198, 284680), (220, 256212), (240, 234861), (242, 232920), (264, 213510), (330, 170808), (360, 156574), (363, 155280), (396, 142340), (440, 128106), (484, 116460), (495, 113872), (528, 106755), (605, 93168), (647, 87120), (660, 85404), (720, 78287), (726, 77640), (792, 71170), (880, 64053), (968, 58230), (990, 56936), (1089, 51760), (1210, 46584), (1294, 43560), (1320, 42702), (1452, 38820), (1584, 35585), (1815, 31056), (1936, 29115), (1941, 29040), (1980, 28468), (2178, 25880), (2420, 23292), (2588, 21780), (2640, 21351), (2904, 19410), (3235, 17424), (3630, 15528), (3882, 14520), (3960, 14234), (4356, 12940), (4840, 11646), (5176, 10890), (5445, 10352), (5808, 9705), (5823, 9680), (6470, 8712), (7117, 7920), (7260, 7764)]