84540960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8387}}^1$

素因数の和:8415

約数の個数: 144

約数和(自身を含む): 329749056

約数和(自身を除く): 245208096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8387, 10080, 16774, 25161, 33548, 41935, 50322, 58709, 67096, 75483, 83870, 100644, 117418, 125805, 134192, 150966, 167740, 176127, 201288, 234836, 251610, 268384, 293545, 301932, 335480, 352254, 377415, 402576, 469672, 503220, 528381, 587090, 603864, 670960, 704508, 754830, 805152, 880635, 939344, 1006440, 1056762, 1174180, 1207728, 1341920, 1409016, 1509660, 1761270, 1878688, 2012880, 2113524, 2348360, 2415456, 2641905, 2818032, 3019320, 3522540, 4025760, 4227048, 4696720, 5283810, 5636064, 6038640, 7045080, 8454096, 9393440, 10567620, 12077280, 14090160, 16908192, 21135240, 28180320, 42270480, 84540960]

約数ペア:

[(1, 84540960), (2, 42270480), (3, 28180320), (4, 21135240), (5, 16908192), (6, 14090160), (7, 12077280), (8, 10567620), (9, 9393440), (10, 8454096), (12, 7045080), (14, 6038640), (15, 5636064), (16, 5283810), (18, 4696720), (20, 4227048), (21, 4025760), (24, 3522540), (28, 3019320), (30, 2818032), (32, 2641905), (35, 2415456), (36, 2348360), (40, 2113524), (42, 2012880), (45, 1878688), (48, 1761270), (56, 1509660), (60, 1409016), (63, 1341920), (70, 1207728), (72, 1174180), (80, 1056762), (84, 1006440), (90, 939344), (96, 880635), (105, 805152), (112, 754830), (120, 704508), (126, 670960), (140, 603864), (144, 587090), (160, 528381), (168, 503220), (180, 469672), (210, 402576), (224, 377415), (240, 352254), (252, 335480), (280, 301932), (288, 293545), (315, 268384), (336, 251610), (360, 234836), (420, 201288), (480, 176127), (504, 167740), (560, 150966), (630, 134192), (672, 125805), (720, 117418), (840, 100644), (1008, 83870), (1120, 75483), (1260, 67096), (1440, 58709), (1680, 50322), (2016, 41935), (2520, 33548), (3360, 25161), (5040, 16774), (8387, 10080)]