20180093760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{778553}}^1$

素因数の和:778582

約数の個数: 140

約数和(自身を含む): 71784235908

約数和(自身を除く): 51604142148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 778553, 1557106, 2335659, 3114212, 3892765, 4671318, 6228424, 7006977, 7785530, 9342636, 11678295, 12456848, 14013954, 15571060, 18685272, 21020931, 23356590, 24913696, 28027908, 31142120, 35034885, 37370544, 42041862, 46713180, 49827392, 56055816, 62284240, 63062793, 70069770, 74741088, 84083724, 93426360, 105104655, 112111632, 124568480, 126125586, 140139540, 149482176, 168167448, 186852720, 210209310, 224223264, 249136960, 252251172, 280279080, 315313965, 336334896, 373705440, 420418620, 448446528, 504502344, 560558160, 630627930, 672669792, 747410880, 840837240, 1009004688, 1121116320, 1261255860, 1345339584, 1681674480, 2018009376, 2242232640, 2522511720, 3363348960, 4036018752, 5045023440, 6726697920, 10090046880, 20180093760]

約数ペア:

[(1, 20180093760), (2, 10090046880), (3, 6726697920), (4, 5045023440), (5, 4036018752), (6, 3363348960), (8, 2522511720), (9, 2242232640), (10, 2018009376), (12, 1681674480), (15, 1345339584), (16, 1261255860), (18, 1121116320), (20, 1009004688), (24, 840837240), (27, 747410880), (30, 672669792), (32, 630627930), (36, 560558160), (40, 504502344), (45, 448446528), (48, 420418620), (54, 373705440), (60, 336334896), (64, 315313965), (72, 280279080), (80, 252251172), (81, 249136960), (90, 224223264), (96, 210209310), (108, 186852720), (120, 168167448), (135, 149482176), (144, 140139540), (160, 126125586), (162, 124568480), (180, 112111632), (192, 105104655), (216, 93426360), (240, 84083724), (270, 74741088), (288, 70069770), (320, 63062793), (324, 62284240), (360, 56055816), (405, 49827392), (432, 46713180), (480, 42041862), (540, 37370544), (576, 35034885), (648, 31142120), (720, 28027908), (810, 24913696), (864, 23356590), (960, 21020931), (1080, 18685272), (1296, 15571060), (1440, 14013954), (1620, 12456848), (1728, 11678295), (2160, 9342636), (2592, 7785530), (2880, 7006977), (3240, 6228424), (4320, 4671318), (5184, 3892765), (6480, 3114212), (8640, 2335659), (12960, 1557106), (25920, 778553)]