1332332640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21517}}^1$

素因数の和:21581

約数の個数: 144

約数和(自身を含む): 4652535888

約数和(自身を除く): 3320203248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 10320, 12384, 15480, 20640, 21517, 30960, 43034, 61920, 64551, 86068, 107585, 129102, 172136, 193653, 215170, 258204, 322755, 344272, 387306, 430340, 516408, 645510, 688544, 774612, 860680, 925231, 968265, 1032816, 1291020, 1549224, 1721360, 1850462, 1936530, 2065632, 2582040, 2775693, 3098448, 3442720, 3700924, 3873060, 4626155, 5164080, 5551386, 6196896, 7401848, 7746120, 8327079, 9252310, 10328160, 11102772, 13878465, 14803696, 15492240, 16654158, 18504620, 22205544, 27756930, 29607392, 30984480, 33308316, 37009240, 41635395, 44411088, 55513860, 66616632, 74018480, 83270790, 88822176, 111027720, 133233264, 148036960, 166541580, 222055440, 266466528, 333083160, 444110880, 666166320, 1332332640]

約数ペア:

[(1, 1332332640), (2, 666166320), (3, 444110880), (4, 333083160), (5, 266466528), (6, 222055440), (8, 166541580), (9, 148036960), (10, 133233264), (12, 111027720), (15, 88822176), (16, 83270790), (18, 74018480), (20, 66616632), (24, 55513860), (30, 44411088), (32, 41635395), (36, 37009240), (40, 33308316), (43, 30984480), (45, 29607392), (48, 27756930), (60, 22205544), (72, 18504620), (80, 16654158), (86, 15492240), (90, 14803696), (96, 13878465), (120, 11102772), (129, 10328160), (144, 9252310), (160, 8327079), (172, 7746120), (180, 7401848), (215, 6196896), (240, 5551386), (258, 5164080), (288, 4626155), (344, 3873060), (360, 3700924), (387, 3442720), (430, 3098448), (480, 2775693), (516, 2582040), (645, 2065632), (688, 1936530), (720, 1850462), (774, 1721360), (860, 1549224), (1032, 1291020), (1290, 1032816), (1376, 968265), (1440, 925231), (1548, 860680), (1720, 774612), (1935, 688544), (2064, 645510), (2580, 516408), (3096, 430340), (3440, 387306), (3870, 344272), (4128, 322755), (5160, 258204), (6192, 215170), (6880, 193653), (7740, 172136), (10320, 129102), (12384, 107585), (15480, 86068), (20640, 64551), (21517, 61920), (30960, 43034)]