47980440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{133279}}^1$

素因数の和:133296

約数の個数: 48

約数和(自身を含む): 155937600

約数和(自身を除く): 107957160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 133279, 266558, 399837, 533116, 666395, 799674, 1066232, 1199511, 1332790, 1599348, 1999185, 2399022, 2665580, 3198696, 3998370, 4798044, 5331160, 5997555, 7996740, 9596088, 11995110, 15993480, 23990220, 47980440]

約数ペア:

[(1, 47980440), (2, 23990220), (3, 15993480), (4, 11995110), (5, 9596088), (6, 7996740), (8, 5997555), (9, 5331160), (10, 4798044), (12, 3998370), (15, 3198696), (18, 2665580), (20, 2399022), (24, 1999185), (30, 1599348), (36, 1332790), (40, 1199511), (45, 1066232), (60, 799674), (72, 666395), (90, 533116), (120, 399837), (180, 266558), (360, 133279)]