4411980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 13558272

約数和(自身を除く): 9146292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 193, 254, 381, 386, 508, 579, 635, 762, 772, 965, 1143, 1158, 1270, 1524, 1737, 1905, 1930, 2286, 2316, 2540, 2895, 3474, 3810, 3860, 4572, 5715, 5790, 6948, 7620, 8685, 11430, 11580, 17370, 22860, 24511, 34740, 49022, 73533, 98044, 122555, 147066, 220599, 245110, 294132, 367665, 441198, 490220, 735330, 882396, 1102995, 1470660, 2205990, 4411980]

約数ペア:

[(1, 4411980), (2, 2205990), (3, 1470660), (4, 1102995), (5, 882396), (6, 735330), (9, 490220), (10, 441198), (12, 367665), (15, 294132), (18, 245110), (20, 220599), (30, 147066), (36, 122555), (45, 98044), (60, 73533), (90, 49022), (127, 34740), (180, 24511), (193, 22860), (254, 17370), (381, 11580), (386, 11430), (508, 8685), (579, 7620), (635, 6948), (762, 5790), (772, 5715), (965, 4572), (1143, 3860), (1158, 3810), (1270, 3474), (1524, 2895), (1737, 2540), (1905, 2316), (1930, 2286)]