21361915694880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{188609}}^1\times {\mathrm{78653}}^1$

素因数の和:267283

約数の個数: 144

約数和(自身を含む): 72898850639160

約数和(自身を除く): 51536934944280

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 78653, 157306, 188609, 235959, 314612, 377218, 393265, 471918, 565827, 629224, 707877, 754436, 786530, 943045, 943836, 1131654, 1179795, 1258448, 1415754, 1508872, 1573060, 1697481, 1886090, 1887672, 2263308, 2359590, 2516896, 2829135, 2831508, 3017744, 3146120, 3394962, 3539385, 3772180, 3775344, 4526616, 4719180, 5658270, 5663016, 6035488, 6292240, 6789924, 7078770, 7544360, 7550688, 8487405, 9053232, 9438360, 11316540, 11326032, 12584480, 13579848, 14157540, 15088720, 16974810, 18106464, 18876720, 22633080, 22652064, 27159696, 28315080, 30177440, 33949620, 37753440, 45266160, 54319392, 56630160, 67899240, 90532320, 113260320, 135798480, 271596960, 14834663677, 29669327354, 44503991031, 59338654708, 74173318385, 89007982062, 118677309416, 133511973093, 148346636770, 178015964124, 222519955155, 237354618832, 267023946186, 296693273540, 356031928248, 445039910310, 474709237664, 534047892372, 593386547080, 667559865465, 712063856496, 890079820620, 1068095784744, 1186773094160, 1335119730930, 1424127712992, 1780159641240, 2136191569488, 2373546188320, 2670239461860, 3560319282480, 4272383138976, 5340478923720, 7120638564960, 10680957847440, 21361915694880]

約数ペア:

[(1, 21361915694880), (2, 10680957847440), (3, 7120638564960), (4, 5340478923720), (5, 4272383138976), (6, 3560319282480), (8, 2670239461860), (9, 2373546188320), (10, 2136191569488), (12, 1780159641240), (15, 1424127712992), (16, 1335119730930), (18, 1186773094160), (20, 1068095784744), (24, 890079820620), (30, 712063856496), (32, 667559865465), (36, 593386547080), (40, 534047892372), (45, 474709237664), (48, 445039910310), (60, 356031928248), (72, 296693273540), (80, 267023946186), (90, 237354618832), (96, 222519955155), (120, 178015964124), (144, 148346636770), (160, 133511973093), (180, 118677309416), (240, 89007982062), (288, 74173318385), (360, 59338654708), (480, 44503991031), (720, 29669327354), (1440, 14834663677), (78653, 271596960), (157306, 135798480), (188609, 113260320), (235959, 90532320), (314612, 67899240), (377218, 56630160), (393265, 54319392), (471918, 45266160), (565827, 37753440), (629224, 33949620), (707877, 30177440), (754436, 28315080), (786530, 27159696), (943045, 22652064), (943836, 22633080), (1131654, 18876720), (1179795, 18106464), (1258448, 16974810), (1415754, 15088720), (1508872, 14157540), (1573060, 13579848), (1697481, 12584480), (1886090, 11326032), (1887672, 11316540), (2263308, 9438360), (2359590, 9053232), (2516896, 8487405), (2829135, 7550688), (2831508, 7544360), (3017744, 7078770), (3146120, 6789924), (3394962, 6292240), (3539385, 6035488), (3772180, 5663016), (3775344, 5658270), (4526616, 4719180)]