66448080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30763}}^1$

素因数の和:30785

約数の個数: 80

約数和(自身を含む): 228884160

約数和(自身を除く): 162436080

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, 30763, 61526, 92289, 123052, 153815, 184578, 246104, 276867, 307630, 369156, 461445, 492208, 553734, 615260, 738312, 830601, 922890, 1107468, 1230520, 1384335, 1476624, 1661202, 1845780, 2214936, 2461040, 2768670, 3322404, 3691560, 4153005, 4429872, 5537340, 6644808, 7383120, 8306010, 11074680, 13289616, 16612020, 22149360, 33224040, 66448080]

約数ペア:

[(1, 66448080), (2, 33224040), (3, 22149360), (4, 16612020), (5, 13289616), (6, 11074680), (8, 8306010), (9, 7383120), (10, 6644808), (12, 5537340), (15, 4429872), (16, 4153005), (18, 3691560), (20, 3322404), (24, 2768670), (27, 2461040), (30, 2214936), (36, 1845780), (40, 1661202), (45, 1476624), (48, 1384335), (54, 1230520), (60, 1107468), (72, 922890), (80, 830601), (90, 738312), (108, 615260), (120, 553734), (135, 492208), (144, 461445), (180, 369156), (216, 307630), (240, 276867), (270, 246104), (360, 184578), (432, 153815), (540, 123052), (720, 92289), (1080, 61526), (2160, 30763)]