55496880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25693}}^1$

素因数の和:25715

約数の個数: 80

約数和(自身を含む): 191163360

約数和(自身を除く): 135666480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25693, 51386, 77079, 102772, 128465, 154158, 205544, 231237, 256930, 308316, 385395, 411088, 462474, 513860, 616632, 693711, 770790, 924948, 1027720, 1156185, 1233264, 1387422, 1541580, 1849896, 2055440, 2312370, 2774844, 3083160, 3468555, 3699792, 4624740, 5549688, 6166320, 6937110, 9249480, 11099376, 13874220, 18498960, 27748440, 55496880]

約数ペア:

[(1, 55496880), (2, 27748440), (3, 18498960), (4, 13874220), (5, 11099376), (6, 9249480), (8, 6937110), (9, 6166320), (10, 5549688), (12, 4624740), (15, 3699792), (16, 3468555), (18, 3083160), (20, 2774844), (24, 2312370), (27, 2055440), (30, 1849896), (36, 1541580), (40, 1387422), (45, 1233264), (48, 1156185), (54, 1027720), (60, 924948), (72, 770790), (80, 693711), (90, 616632), (108, 513860), (120, 462474), (135, 411088), (144, 385395), (180, 308316), (216, 256930), (240, 231237), (270, 205544), (360, 154158), (432, 128465), (540, 102772), (720, 77079), (1080, 51386), (2160, 25693)]