202111680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{210533}}^1$

素因数の和:210553

約数の個数: 56

約数和(自身を含む): 641707632

約数和(自身を除く): 439595952

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, 160, 192, 240, 320, 480, 960, 210533, 421066, 631599, 842132, 1052665, 1263198, 1684264, 2105330, 2526396, 3157995, 3368528, 4210660, 5052792, 6315990, 6737056, 8421320, 10105584, 12631980, 13474112, 16842640, 20211168, 25263960, 33685280, 40422336, 50527920, 67370560, 101055840, 202111680]

約数ペア:

[(1, 202111680), (2, 101055840), (3, 67370560), (4, 50527920), (5, 40422336), (6, 33685280), (8, 25263960), (10, 20211168), (12, 16842640), (15, 13474112), (16, 12631980), (20, 10105584), (24, 8421320), (30, 6737056), (32, 6315990), (40, 5052792), (48, 4210660), (60, 3368528), (64, 3157995), (80, 2526396), (96, 2105330), (120, 1684264), (160, 1263198), (192, 1052665), (240, 842132), (320, 631599), (480, 421066), (960, 210533)]