2686799360

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{21419}}^1$

素因数の和:21456

約数の個数: 120

約数和(自身を含む): 7494129720

約数和(自身を除く): 4807330360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 17920, 21419, 25088, 31360, 42838, 62720, 85676, 107095, 125440, 149933, 171352, 214190, 299866, 342704, 428380, 599732, 685408, 749665, 856760, 1049531, 1199464, 1370816, 1499330, 1713520, 2099062, 2398928, 2741632, 2998660, 3427040, 4198124, 4797856, 5247655, 5483264, 5997320, 6854080, 8396248, 9595712, 10495310, 10966528, 11994640, 13708160, 16792496, 19191424, 20990620, 23989280, 27416320, 33584992, 38382848, 41981240, 47978560, 54832640, 67169984, 76765696, 83962480, 95957120, 134339968, 167924960, 191914240, 268679936, 335849920, 383828480, 537359872, 671699840, 1343399680, 2686799360]

約数ペア:

[(1, 2686799360), (2, 1343399680), (4, 671699840), (5, 537359872), (7, 383828480), (8, 335849920), (10, 268679936), (14, 191914240), (16, 167924960), (20, 134339968), (28, 95957120), (32, 83962480), (35, 76765696), (40, 67169984), (49, 54832640), (56, 47978560), (64, 41981240), (70, 38382848), (80, 33584992), (98, 27416320), (112, 23989280), (128, 20990620), (140, 19191424), (160, 16792496), (196, 13708160), (224, 11994640), (245, 10966528), (256, 10495310), (280, 9595712), (320, 8396248), (392, 6854080), (448, 5997320), (490, 5483264), (512, 5247655), (560, 4797856), (640, 4198124), (784, 3427040), (896, 2998660), (980, 2741632), (1120, 2398928), (1280, 2099062), (1568, 1713520), (1792, 1499330), (1960, 1370816), (2240, 1199464), (2560, 1049531), (3136, 856760), (3584, 749665), (3920, 685408), (4480, 599732), (6272, 428380), (7840, 342704), (8960, 299866), (12544, 214190), (15680, 171352), (17920, 149933), (21419, 125440), (25088, 107095), (31360, 85676), (42838, 62720)]