127637280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:759

約数の個数: 144

約数和(自身を含む): 439193664

約数和(自身を除く): 311556384

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, 72, 80, 90, 96, 120, 144, 151, 160, 180, 240, 288, 302, 360, 453, 480, 587, 604, 720, 755, 906, 1174, 1208, 1359, 1440, 1510, 1761, 1812, 2265, 2348, 2416, 2718, 2935, 3020, 3522, 3624, 4530, 4696, 4832, 5283, 5436, 5870, 6040, 6795, 7044, 7248, 8805, 9060, 9392, 10566, 10872, 11740, 12080, 13590, 14088, 14496, 17610, 18120, 18784, 21132, 21744, 23480, 24160, 26415, 27180, 28176, 35220, 36240, 42264, 43488, 46960, 52830, 54360, 56352, 70440, 72480, 84528, 88637, 93920, 105660, 108720, 140880, 169056, 177274, 211320, 217440, 265911, 281760, 354548, 422640, 443185, 531822, 709096, 797733, 845280, 886370, 1063644, 1329555, 1418192, 1595466, 1772740, 2127288, 2659110, 2836384, 3190932, 3545480, 3988665, 4254576, 5318220, 6381864, 7090960, 7977330, 8509152, 10636440, 12763728, 14181920, 15954660, 21272880, 25527456, 31909320, 42545760, 63818640, 127637280]

約数ペア:

[(1, 127637280), (2, 63818640), (3, 42545760), (4, 31909320), (5, 25527456), (6, 21272880), (8, 15954660), (9, 14181920), (10, 12763728), (12, 10636440), (15, 8509152), (16, 7977330), (18, 7090960), (20, 6381864), (24, 5318220), (30, 4254576), (32, 3988665), (36, 3545480), (40, 3190932), (45, 2836384), (48, 2659110), (60, 2127288), (72, 1772740), (80, 1595466), (90, 1418192), (96, 1329555), (120, 1063644), (144, 886370), (151, 845280), (160, 797733), (180, 709096), (240, 531822), (288, 443185), (302, 422640), (360, 354548), (453, 281760), (480, 265911), (587, 217440), (604, 211320), (720, 177274), (755, 169056), (906, 140880), (1174, 108720), (1208, 105660), (1359, 93920), (1440, 88637), (1510, 84528), (1761, 72480), (1812, 70440), (2265, 56352), (2348, 54360), (2416, 52830), (2718, 46960), (2935, 43488), (3020, 42264), (3522, 36240), (3624, 35220), (4530, 28176), (4696, 27180), (4832, 26415), (5283, 24160), (5436, 23480), (5870, 21744), (6040, 21132), (6795, 18784), (7044, 18120), (7248, 17610), (8805, 14496), (9060, 14088), (9392, 13590), (10566, 12080), (10872, 11740)]