26629920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{18493}}^1$

素因数の和:18514

約数の個数: 72

約数和(自身を含む): 90879516

約数和(自身を除く): 64249596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 18493, 36986, 55479, 73972, 92465, 110958, 147944, 166437, 184930, 221916, 277395, 295888, 332874, 369860, 443832, 554790, 591776, 665748, 739720, 832185, 887664, 1109580, 1331496, 1479440, 1664370, 1775328, 2219160, 2662992, 2958880, 3328740, 4438320, 5325984, 6657480, 8876640, 13314960, 26629920]

約数ペア:

[(1, 26629920), (2, 13314960), (3, 8876640), (4, 6657480), (5, 5325984), (6, 4438320), (8, 3328740), (9, 2958880), (10, 2662992), (12, 2219160), (15, 1775328), (16, 1664370), (18, 1479440), (20, 1331496), (24, 1109580), (30, 887664), (32, 832185), (36, 739720), (40, 665748), (45, 591776), (48, 554790), (60, 443832), (72, 369860), (80, 332874), (90, 295888), (96, 277395), (120, 221916), (144, 184930), (160, 166437), (180, 147944), (240, 110958), (288, 92465), (360, 73972), (480, 55479), (720, 36986), (1440, 18493)]