11516940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 35315280

約数和(自身を除く): 23798340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 587, 654, 981, 1090, 1174, 1308, 1635, 1761, 1962, 2180, 2348, 2935, 3270, 3522, 3924, 4905, 5283, 5870, 6540, 7044, 8805, 9810, 10566, 11740, 17610, 19620, 21132, 26415, 35220, 52830, 63983, 105660, 127966, 191949, 255932, 319915, 383898, 575847, 639830, 767796, 959745, 1151694, 1279660, 1919490, 2303388, 2879235, 3838980, 5758470, 11516940]

約数ペア:

[(1, 11516940), (2, 5758470), (3, 3838980), (4, 2879235), (5, 2303388), (6, 1919490), (9, 1279660), (10, 1151694), (12, 959745), (15, 767796), (18, 639830), (20, 575847), (30, 383898), (36, 319915), (45, 255932), (60, 191949), (90, 127966), (109, 105660), (180, 63983), (218, 52830), (327, 35220), (436, 26415), (545, 21132), (587, 19620), (654, 17610), (981, 11740), (1090, 10566), (1174, 9810), (1308, 8805), (1635, 7044), (1761, 6540), (1962, 5870), (2180, 5283), (2348, 4905), (2935, 3924), (3270, 3522)]