53778240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 168

約数和(自身を含む): 188293248

約数和(自身を除く): 134515008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 263, 284, 288, 320, 355, 360, 426, 480, 526, 568, 576, 639, 710, 720, 789, 852, 960, 1052, 1065, 1136, 1278, 1315, 1420, 1440, 1578, 1704, 2104, 2130, 2272, 2367, 2556, 2630, 2840, 2880, 3156, 3195, 3408, 3945, 4208, 4260, 4544, 4734, 5112, 5260, 5680, 6312, 6390, 6816, 7890, 8416, 8520, 9468, 10224, 10520, 11360, 11835, 12624, 12780, 13632, 15780, 16832, 17040, 18673, 18936, 20448, 21040, 22720, 23670, 25248, 25560, 31560, 34080, 37346, 37872, 40896, 42080, 47340, 50496, 51120, 56019, 63120, 68160, 74692, 75744, 84160, 93365, 94680, 102240, 112038, 126240, 149384, 151488, 168057, 186730, 189360, 204480, 224076, 252480, 280095, 298768, 336114, 373460, 378720, 448152, 560190, 597536, 672228, 746920, 757440, 840285, 896304, 1120380, 1195072, 1344456, 1493840, 1680570, 1792608, 2240760, 2688912, 2987680, 3361140, 3585216, 4481520, 5377824, 5975360, 6722280, 8963040, 10755648, 13444560, 17926080, 26889120, 53778240]

約数ペア:

[(1, 53778240), (2, 26889120), (3, 17926080), (4, 13444560), (5, 10755648), (6, 8963040), (8, 6722280), (9, 5975360), (10, 5377824), (12, 4481520), (15, 3585216), (16, 3361140), (18, 2987680), (20, 2688912), (24, 2240760), (30, 1792608), (32, 1680570), (36, 1493840), (40, 1344456), (45, 1195072), (48, 1120380), (60, 896304), (64, 840285), (71, 757440), (72, 746920), (80, 672228), (90, 597536), (96, 560190), (120, 448152), (142, 378720), (144, 373460), (160, 336114), (180, 298768), (192, 280095), (213, 252480), (240, 224076), (263, 204480), (284, 189360), (288, 186730), (320, 168057), (355, 151488), (360, 149384), (426, 126240), (480, 112038), (526, 102240), (568, 94680), (576, 93365), (639, 84160), (710, 75744), (720, 74692), (789, 68160), (852, 63120), (960, 56019), (1052, 51120), (1065, 50496), (1136, 47340), (1278, 42080), (1315, 40896), (1420, 37872), (1440, 37346), (1578, 34080), (1704, 31560), (2104, 25560), (2130, 25248), (2272, 23670), (2367, 22720), (2556, 21040), (2630, 20448), (2840, 18936), (2880, 18673), (3156, 17040), (3195, 16832), (3408, 15780), (3945, 13632), (4208, 12780), (4260, 12624), (4544, 11835), (4734, 11360), (5112, 10520), (5260, 10224), (5680, 9468), (6312, 8520), (6390, 8416), (6816, 7890)]