1330785720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112019}}^1$

素因数の和:112050

約数の個数: 128

約数和(自身を含む): 4839264000

約数和(自身を除く): 3508478280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 112019, 224038, 336057, 448076, 560095, 672114, 896152, 1008171, 1120190, 1232209, 1344228, 1680285, 2016342, 2240380, 2464418, 2688456, 3024513, 3360570, 3696627, 4032684, 4480760, 4928836, 5040855, 6049026, 6161045, 6721140, 7393254, 8065368, 9857672, 10081710, 11089881, 12098052, 12322090, 13442280, 14786508, 15122565, 18483135, 20163420, 22179762, 24196104, 24644180, 29573016, 30245130, 33269643, 36966270, 40326840, 44359524, 49288360, 55449405, 60490260, 66539286, 73932540, 88719048, 110898810, 120980520, 133078572, 147865080, 166348215, 221797620, 266157144, 332696430, 443595240, 665392860, 1330785720]

約数ペア:

[(1, 1330785720), (2, 665392860), (3, 443595240), (4, 332696430), (5, 266157144), (6, 221797620), (8, 166348215), (9, 147865080), (10, 133078572), (11, 120980520), (12, 110898810), (15, 88719048), (18, 73932540), (20, 66539286), (22, 60490260), (24, 55449405), (27, 49288360), (30, 44359524), (33, 40326840), (36, 36966270), (40, 33269643), (44, 30245130), (45, 29573016), (54, 24644180), (55, 24196104), (60, 22179762), (66, 20163420), (72, 18483135), (88, 15122565), (90, 14786508), (99, 13442280), (108, 12322090), (110, 12098052), (120, 11089881), (132, 10081710), (135, 9857672), (165, 8065368), (180, 7393254), (198, 6721140), (216, 6161045), (220, 6049026), (264, 5040855), (270, 4928836), (297, 4480760), (330, 4032684), (360, 3696627), (396, 3360570), (440, 3024513), (495, 2688456), (540, 2464418), (594, 2240380), (660, 2016342), (792, 1680285), (990, 1344228), (1080, 1232209), (1188, 1120190), (1320, 1008171), (1485, 896152), (1980, 672114), (2376, 560095), (2970, 448076), (3960, 336057), (5940, 224038), (11880, 112019)]