2616026880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{681257}}^1$

素因数の和:681281

約数の個数: 72

約数和(自身を含む): 8354948112

約数和(自身を除く): 5738921232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 681257, 1362514, 2043771, 2725028, 3406285, 4087542, 5450056, 6812570, 8175084, 10218855, 10900112, 13625140, 16350168, 20437710, 21800224, 27250280, 32700336, 40875420, 43600448, 54500560, 65400672, 81750840, 87200896, 109001120, 130801344, 163501680, 174401792, 218002240, 261602688, 327003360, 436004480, 523205376, 654006720, 872008960, 1308013440, 2616026880]

約数ペア:

[(1, 2616026880), (2, 1308013440), (3, 872008960), (4, 654006720), (5, 523205376), (6, 436004480), (8, 327003360), (10, 261602688), (12, 218002240), (15, 174401792), (16, 163501680), (20, 130801344), (24, 109001120), (30, 87200896), (32, 81750840), (40, 65400672), (48, 54500560), (60, 43600448), (64, 40875420), (80, 32700336), (96, 27250280), (120, 21800224), (128, 20437710), (160, 16350168), (192, 13625140), (240, 10900112), (256, 10218855), (320, 8175084), (384, 6812570), (480, 5450056), (640, 4087542), (768, 3406285), (960, 2725028), (1280, 2043771), (1920, 1362514), (3840, 681257)]