21735020880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1775737}}^1$

素因数の和:1775773

約数の個数: 120

約数和(自身を含む): 77287220712

約数和(自身を除く): 55552199832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 1775737, 3551474, 5327211, 7102948, 8878685, 10654422, 14205896, 15981633, 17757370, 21308844, 26636055, 28411792, 30187529, 31963266, 35514740, 42617688, 53272110, 60375058, 63926532, 71029480, 79908165, 85235376, 90562587, 106544220, 120750116, 127853064, 142058960, 150937645, 159816330, 181125174, 213088440, 241500232, 255706128, 271687761, 301875290, 319632660, 362250348, 426176880, 452812935, 483000464, 543375522, 603750580, 639265320, 724500696, 905625870, 1086751044, 1207501160, 1278530640, 1358438805, 1449001392, 1811251740, 2173502088, 2415002320, 2716877610, 3622503480, 4347004176, 5433755220, 7245006960, 10867510440, 21735020880]

約数ペア:

[(1, 21735020880), (2, 10867510440), (3, 7245006960), (4, 5433755220), (5, 4347004176), (6, 3622503480), (8, 2716877610), (9, 2415002320), (10, 2173502088), (12, 1811251740), (15, 1449001392), (16, 1358438805), (17, 1278530640), (18, 1207501160), (20, 1086751044), (24, 905625870), (30, 724500696), (34, 639265320), (36, 603750580), (40, 543375522), (45, 483000464), (48, 452812935), (51, 426176880), (60, 362250348), (68, 319632660), (72, 301875290), (80, 271687761), (85, 255706128), (90, 241500232), (102, 213088440), (120, 181125174), (136, 159816330), (144, 150937645), (153, 142058960), (170, 127853064), (180, 120750116), (204, 106544220), (240, 90562587), (255, 85235376), (272, 79908165), (306, 71029480), (340, 63926532), (360, 60375058), (408, 53272110), (510, 42617688), (612, 35514740), (680, 31963266), (720, 30187529), (765, 28411792), (816, 26636055), (1020, 21308844), (1224, 17757370), (1360, 15981633), (1530, 14205896), (2040, 10654422), (2448, 8878685), (3060, 7102948), (4080, 5327211), (6120, 3551474), (12240, 1775737)]