7395420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 21739536

約数和(自身を除く): 14344116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 233, 276, 345, 460, 466, 529, 690, 699, 932, 1058, 1165, 1380, 1398, 1587, 2116, 2330, 2645, 2796, 3174, 3495, 4660, 5290, 5359, 6348, 6990, 7935, 10580, 10718, 13980, 15870, 16077, 21436, 26795, 31740, 32154, 53590, 64308, 80385, 107180, 123257, 160770, 246514, 321540, 369771, 493028, 616285, 739542, 1232570, 1479084, 1848855, 2465140, 3697710, 7395420]

約数ペア:

[(1, 7395420), (2, 3697710), (3, 2465140), (4, 1848855), (5, 1479084), (6, 1232570), (10, 739542), (12, 616285), (15, 493028), (20, 369771), (23, 321540), (30, 246514), (46, 160770), (60, 123257), (69, 107180), (92, 80385), (115, 64308), (138, 53590), (230, 32154), (233, 31740), (276, 26795), (345, 21436), (460, 16077), (466, 15870), (529, 13980), (690, 10718), (699, 10580), (932, 7935), (1058, 6990), (1165, 6348), (1380, 5359), (1398, 5290), (1587, 4660), (2116, 3495), (2330, 3174), (2645, 2796)]