140858580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{29717}}^1$

素因数の和:29808

約数の個数: 48

約数和(自身を含む): 399409920

約数和(自身を除く): 258551340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 29717, 59434, 89151, 118868, 148585, 178302, 297170, 356604, 445755, 594340, 891510, 1783020, 2347643, 4695286, 7042929, 9390572, 11738215, 14085858, 23476430, 28171716, 35214645, 46952860, 70429290, 140858580]

約数ペア:

[(1, 140858580), (2, 70429290), (3, 46952860), (4, 35214645), (5, 28171716), (6, 23476430), (10, 14085858), (12, 11738215), (15, 9390572), (20, 7042929), (30, 4695286), (60, 2347643), (79, 1783020), (158, 891510), (237, 594340), (316, 445755), (395, 356604), (474, 297170), (790, 178302), (948, 148585), (1185, 118868), (1580, 89151), (2370, 59434), (4740, 29717)]