42270480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{8387}}^1$

素因数の和:8413

約数の個数: 120

約数和(自身を含む): 162257472

約数和(自身を除く): 119986992

約数列:

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

約数ペア:

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