7424149040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1205219}}^1$

素因数の和:1205250

約数の個数: 80

約数和(自身を含む): 21520408320

約数和(自身を除く): 14096259280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 1205219, 2410438, 4820876, 6026095, 8436533, 9641752, 12052190, 13257409, 16873066, 19283504, 24104380, 26514818, 33746132, 42182665, 48208760, 53029636, 66287045, 67492264, 84365330, 92801863, 96417520, 106059272, 132574090, 134984528, 168730660, 185603726, 212118544, 265148180, 337461320, 371207452, 464009315, 530296360, 674922640, 742414904, 928018630, 1060592720, 1484829808, 1856037260, 3712074520, 7424149040]

約数ペア:

[(1, 7424149040), (2, 3712074520), (4, 1856037260), (5, 1484829808), (7, 1060592720), (8, 928018630), (10, 742414904), (11, 674922640), (14, 530296360), (16, 464009315), (20, 371207452), (22, 337461320), (28, 265148180), (35, 212118544), (40, 185603726), (44, 168730660), (55, 134984528), (56, 132574090), (70, 106059272), (77, 96417520), (80, 92801863), (88, 84365330), (110, 67492264), (112, 66287045), (140, 53029636), (154, 48208760), (176, 42182665), (220, 33746132), (280, 26514818), (308, 24104380), (385, 19283504), (440, 16873066), (560, 13257409), (616, 12052190), (770, 9641752), (880, 8436533), (1232, 6026095), (1540, 4820876), (3080, 2410438), (6160, 1205219)]