621078480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7129}}^1$

素因数の和:7170

約数の個数: 180

約数和(自身を含む): 2292965220

約数和(自身を除く): 1671886740

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, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3630, 3960, 4356, 4840, 5445, 5808, 7129, 7260, 7920, 8712, 9680, 10890, 14258, 14520, 17424, 21387, 21780, 28516, 29040, 35645, 42774, 43560, 57032, 64161, 71290, 78419, 85548, 87120, 106935, 114064, 128322, 142580, 156838, 171096, 213870, 235257, 256644, 285160, 313676, 320805, 342192, 392095, 427740, 470514, 513288, 570320, 627352, 641610, 705771, 784190, 855480, 862609, 941028, 1026576, 1176285, 1254704, 1283220, 1411542, 1568380, 1710960, 1725218, 1882056, 2352570, 2566440, 2587827, 2823084, 3136760, 3450436, 3528855, 3764112, 4313045, 4705140, 5132880, 5175654, 5646168, 6273520, 6900872, 7057710, 7763481, 8626090, 9410280, 10351308, 11292336, 12939135, 13801744, 14115420, 15526962, 17252180, 18820560, 20702616, 25878270, 28230840, 31053924, 34504360, 38817405, 41405232, 51756540, 56461680, 62107848, 69008720, 77634810, 103513080, 124215696, 155269620, 207026160, 310539240, 621078480]

約数ペア:

[(1, 621078480), (2, 310539240), (3, 207026160), (4, 155269620), (5, 124215696), (6, 103513080), (8, 77634810), (9, 69008720), (10, 62107848), (11, 56461680), (12, 51756540), (15, 41405232), (16, 38817405), (18, 34504360), (20, 31053924), (22, 28230840), (24, 25878270), (30, 20702616), (33, 18820560), (36, 17252180), (40, 15526962), (44, 14115420), (45, 13801744), (48, 12939135), (55, 11292336), (60, 10351308), (66, 9410280), (72, 8626090), (80, 7763481), (88, 7057710), (90, 6900872), (99, 6273520), (110, 5646168), (120, 5175654), (121, 5132880), (132, 4705140), (144, 4313045), (165, 3764112), (176, 3528855), (180, 3450436), (198, 3136760), (220, 2823084), (240, 2587827), (242, 2566440), (264, 2352570), (330, 1882056), (360, 1725218), (363, 1710960), (396, 1568380), (440, 1411542), (484, 1283220), (495, 1254704), (528, 1176285), (605, 1026576), (660, 941028), (720, 862609), (726, 855480), (792, 784190), (880, 705771), (968, 641610), (990, 627352), (1089, 570320), (1210, 513288), (1320, 470514), (1452, 427740), (1584, 392095), (1815, 342192), (1936, 320805), (1980, 313676), (2178, 285160), (2420, 256644), (2640, 235257), (2904, 213870), (3630, 171096), (3960, 156838), (4356, 142580), (4840, 128322), (5445, 114064), (5808, 106935), (7129, 87120), (7260, 85548), (7920, 78419), (8712, 71290), (9680, 64161), (10890, 57032), (14258, 43560), (14520, 42774), (17424, 35645), (21387, 29040), (21780, 28516)]