2016408780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{1049}}^1$

素因数の和:1304

約数の個数: 144

約数和(自身を含む): 6260436000

約数和(自身を除く): 4244027220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 181, 236, 295, 354, 362, 531, 543, 590, 708, 724, 885, 905, 1049, 1062, 1086, 1180, 1629, 1770, 1810, 2098, 2124, 2172, 2655, 2715, 3147, 3258, 3540, 3620, 4196, 5245, 5310, 5430, 6294, 6516, 8145, 9441, 10490, 10620, 10679, 10860, 12588, 15735, 16290, 18882, 20980, 21358, 31470, 32037, 32580, 37764, 42716, 47205, 53395, 61891, 62940, 64074, 94410, 96111, 106790, 123782, 128148, 160185, 185673, 188820, 189869, 192222, 213580, 247564, 309455, 320370, 371346, 379738, 384444, 480555, 557019, 569607, 618910, 640740, 742692, 759476, 928365, 949345, 961110, 1114038, 1139214, 1237820, 1708821, 1856730, 1898690, 1922220, 2228076, 2278428, 2785095, 2848035, 3417642, 3713460, 3797380, 5570190, 5696070, 6835284, 8544105, 11140380, 11202271, 11392140, 17088210, 22404542, 33606813, 34176420, 44809084, 56011355, 67213626, 100820439, 112022710, 134427252, 168034065, 201640878, 224045420, 336068130, 403281756, 504102195, 672136260, 1008204390, 2016408780]

約数ペア:

[(1, 2016408780), (2, 1008204390), (3, 672136260), (4, 504102195), (5, 403281756), (6, 336068130), (9, 224045420), (10, 201640878), (12, 168034065), (15, 134427252), (18, 112022710), (20, 100820439), (30, 67213626), (36, 56011355), (45, 44809084), (59, 34176420), (60, 33606813), (90, 22404542), (118, 17088210), (177, 11392140), (180, 11202271), (181, 11140380), (236, 8544105), (295, 6835284), (354, 5696070), (362, 5570190), (531, 3797380), (543, 3713460), (590, 3417642), (708, 2848035), (724, 2785095), (885, 2278428), (905, 2228076), (1049, 1922220), (1062, 1898690), (1086, 1856730), (1180, 1708821), (1629, 1237820), (1770, 1139214), (1810, 1114038), (2098, 961110), (2124, 949345), (2172, 928365), (2655, 759476), (2715, 742692), (3147, 640740), (3258, 618910), (3540, 569607), (3620, 557019), (4196, 480555), (5245, 384444), (5310, 379738), (5430, 371346), (6294, 320370), (6516, 309455), (8145, 247564), (9441, 213580), (10490, 192222), (10620, 189869), (10679, 188820), (10860, 185673), (12588, 160185), (15735, 128148), (16290, 123782), (18882, 106790), (20980, 96111), (21358, 94410), (31470, 64074), (32037, 62940), (32580, 61891), (37764, 53395), (42716, 47205)]