1923917760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3391}}^1$

素因数の和:3611

約数の個数: 168

約数和(自身を含む): 6653028096

約数和(自身を除く): 4729110336

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, 72, 80, 90, 96, 120, 144, 160, 180, 192, 197, 240, 288, 320, 360, 394, 480, 576, 591, 720, 788, 960, 985, 1182, 1440, 1576, 1773, 1970, 2364, 2880, 2955, 3152, 3391, 3546, 3940, 4728, 5910, 6304, 6782, 7092, 7880, 8865, 9456, 10173, 11820, 12608, 13564, 14184, 15760, 16955, 17730, 18912, 20346, 23640, 27128, 28368, 30519, 31520, 33910, 35460, 37824, 40692, 47280, 50865, 54256, 56736, 61038, 63040, 67820, 70920, 81384, 94560, 101730, 108512, 113472, 122076, 135640, 141840, 152595, 162768, 189120, 203460, 217024, 244152, 271280, 283680, 305190, 325536, 406920, 488304, 542560, 567360, 610380, 651072, 668027, 813840, 976608, 1085120, 1220760, 1336054, 1627680, 1953216, 2004081, 2441520, 2672108, 3255360, 3340135, 4008162, 4883040, 5344216, 6012243, 6680270, 8016324, 9766080, 10020405, 10688432, 12024486, 13360540, 16032648, 20040810, 21376864, 24048972, 26721080, 30061215, 32065296, 40081620, 42753728, 48097944, 53442160, 60122430, 64130592, 80163240, 96195888, 106884320, 120244860, 128261184, 160326480, 192391776, 213768640, 240489720, 320652960, 384783552, 480979440, 641305920, 961958880, 1923917760]

約数ペア:

[(1, 1923917760), (2, 961958880), (3, 641305920), (4, 480979440), (5, 384783552), (6, 320652960), (8, 240489720), (9, 213768640), (10, 192391776), (12, 160326480), (15, 128261184), (16, 120244860), (18, 106884320), (20, 96195888), (24, 80163240), (30, 64130592), (32, 60122430), (36, 53442160), (40, 48097944), (45, 42753728), (48, 40081620), (60, 32065296), (64, 30061215), (72, 26721080), (80, 24048972), (90, 21376864), (96, 20040810), (120, 16032648), (144, 13360540), (160, 12024486), (180, 10688432), (192, 10020405), (197, 9766080), (240, 8016324), (288, 6680270), (320, 6012243), (360, 5344216), (394, 4883040), (480, 4008162), (576, 3340135), (591, 3255360), (720, 2672108), (788, 2441520), (960, 2004081), (985, 1953216), (1182, 1627680), (1440, 1336054), (1576, 1220760), (1773, 1085120), (1970, 976608), (2364, 813840), (2880, 668027), (2955, 651072), (3152, 610380), (3391, 567360), (3546, 542560), (3940, 488304), (4728, 406920), (5910, 325536), (6304, 305190), (6782, 283680), (7092, 271280), (7880, 244152), (8865, 217024), (9456, 203460), (10173, 189120), (11820, 162768), (12608, 152595), (13564, 141840), (14184, 135640), (15760, 122076), (16955, 113472), (17730, 108512), (18912, 101730), (20346, 94560), (23640, 81384), (27128, 70920), (28368, 67820), (30519, 63040), (31520, 61038), (33910, 56736), (35460, 54256), (37824, 50865), (40692, 47280)]