258260135520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{538041949}}^1$

素因数の和:538041967

約数の個数: 48

約数和(自身を含む): 813519428400

約数和(自身を除く): 555259292880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 538041949, 1076083898, 1614125847, 2152167796, 2690209745, 3228251694, 4304335592, 5380419490, 6456503388, 8070629235, 8608671184, 10760838980, 12913006776, 16141258470, 17217342368, 21521677960, 25826013552, 32282516940, 43043355920, 51652027104, 64565033880, 86086711840, 129130067760, 258260135520]

約数ペア:

[(1, 258260135520), (2, 129130067760), (3, 86086711840), (4, 64565033880), (5, 51652027104), (6, 43043355920), (8, 32282516940), (10, 25826013552), (12, 21521677960), (15, 17217342368), (16, 16141258470), (20, 12913006776), (24, 10760838980), (30, 8608671184), (32, 8070629235), (40, 6456503388), (48, 5380419490), (60, 4304335592), (80, 3228251694), (96, 2690209745), (120, 2152167796), (160, 1614125847), (240, 1076083898), (480, 538041949)]