2840066280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90679}}^1$

素因数の和:90728

約数の個数: 128

約数和(自身を含む): 9793440000

約数和(自身を除く): 6953373720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 90679, 181358, 272037, 362716, 453395, 544074, 725432, 816111, 906790, 1088148, 1360185, 1632222, 1813580, 2176296, 2448333, 2629691, 2720370, 3264444, 3627160, 4080555, 4896666, 5259382, 5440740, 6528888, 7889073, 8161110, 9793332, 10518764, 10881480, 12241665, 13148455, 15778146, 16322220, 19586664, 21037528, 23667219, 24483330, 26296910, 31556292, 32644440, 39445365, 47334438, 48966660, 52593820, 63112584, 71001657, 78890730, 94668876, 97933320, 105187640, 118336095, 142003314, 157781460, 189337752, 236672190, 284006628, 315562920, 355008285, 473344380, 568013256, 710016570, 946688760, 1420033140, 2840066280]

約数ペア:

[(1, 2840066280), (2, 1420033140), (3, 946688760), (4, 710016570), (5, 568013256), (6, 473344380), (8, 355008285), (9, 315562920), (10, 284006628), (12, 236672190), (15, 189337752), (18, 157781460), (20, 142003314), (24, 118336095), (27, 105187640), (29, 97933320), (30, 94668876), (36, 78890730), (40, 71001657), (45, 63112584), (54, 52593820), (58, 48966660), (60, 47334438), (72, 39445365), (87, 32644440), (90, 31556292), (108, 26296910), (116, 24483330), (120, 23667219), (135, 21037528), (145, 19586664), (174, 16322220), (180, 15778146), (216, 13148455), (232, 12241665), (261, 10881480), (270, 10518764), (290, 9793332), (348, 8161110), (360, 7889073), (435, 6528888), (522, 5440740), (540, 5259382), (580, 4896666), (696, 4080555), (783, 3627160), (870, 3264444), (1044, 2720370), (1080, 2629691), (1160, 2448333), (1305, 2176296), (1566, 1813580), (1740, 1632222), (2088, 1360185), (2610, 1088148), (3132, 906790), (3480, 816111), (3915, 725432), (5220, 544074), (6264, 453395), (7830, 362716), (10440, 272037), (15660, 181358), (31320, 90679)]