4339740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 12257280

約数和(自身を除く): 7917540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 479, 604, 755, 906, 958, 1437, 1510, 1812, 1916, 2265, 2395, 2874, 3020, 4530, 4790, 5748, 7185, 9060, 9580, 14370, 28740, 72329, 144658, 216987, 289316, 361645, 433974, 723290, 867948, 1084935, 1446580, 2169870, 4339740]

約数ペア:

[(1, 4339740), (2, 2169870), (3, 1446580), (4, 1084935), (5, 867948), (6, 723290), (10, 433974), (12, 361645), (15, 289316), (20, 216987), (30, 144658), (60, 72329), (151, 28740), (302, 14370), (453, 9580), (479, 9060), (604, 7185), (755, 5748), (906, 4790), (958, 4530), (1437, 3020), (1510, 2874), (1812, 2395), (1916, 2265)]