13418820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 41094144

約数和(自身を除く): 27675324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 587, 635, 762, 1143, 1174, 1270, 1524, 1761, 1905, 2286, 2348, 2540, 2935, 3522, 3810, 4572, 5283, 5715, 5870, 7044, 7620, 8805, 10566, 11430, 11740, 17610, 21132, 22860, 26415, 35220, 52830, 74549, 105660, 149098, 223647, 298196, 372745, 447294, 670941, 745490, 894588, 1118235, 1341882, 1490980, 2236470, 2683764, 3354705, 4472940, 6709410, 13418820]

約数ペア:

[(1, 13418820), (2, 6709410), (3, 4472940), (4, 3354705), (5, 2683764), (6, 2236470), (9, 1490980), (10, 1341882), (12, 1118235), (15, 894588), (18, 745490), (20, 670941), (30, 447294), (36, 372745), (45, 298196), (60, 223647), (90, 149098), (127, 105660), (180, 74549), (254, 52830), (381, 35220), (508, 26415), (587, 22860), (635, 21132), (762, 17610), (1143, 11740), (1174, 11430), (1270, 10566), (1524, 8805), (1761, 7620), (1905, 7044), (2286, 5870), (2348, 5715), (2540, 5283), (2935, 4572), (3522, 3810)]