1381489440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{8017}}^1$

素因数の和:8394

約数の個数: 96

約数和(自身を含む): 4364357760

約数和(自身を除く): 2982868320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 359, 480, 718, 1077, 1436, 1795, 2154, 2872, 3590, 4308, 5385, 5744, 7180, 8017, 8616, 10770, 11488, 14360, 16034, 17232, 21540, 24051, 28720, 32068, 34464, 40085, 43080, 48102, 57440, 64136, 80170, 86160, 96204, 120255, 128272, 160340, 172320, 192408, 240510, 256544, 320680, 384816, 481020, 641360, 769632, 962040, 1282720, 1924080, 2878103, 3848160, 5756206, 8634309, 11512412, 14390515, 17268618, 23024824, 28781030, 34537236, 43171545, 46049648, 57562060, 69074472, 86343090, 92099296, 115124120, 138148944, 172686180, 230248240, 276297888, 345372360, 460496480, 690744720, 1381489440]

約数ペア:

[(1, 1381489440), (2, 690744720), (3, 460496480), (4, 345372360), (5, 276297888), (6, 230248240), (8, 172686180), (10, 138148944), (12, 115124120), (15, 92099296), (16, 86343090), (20, 69074472), (24, 57562060), (30, 46049648), (32, 43171545), (40, 34537236), (48, 28781030), (60, 23024824), (80, 17268618), (96, 14390515), (120, 11512412), (160, 8634309), (240, 5756206), (359, 3848160), (480, 2878103), (718, 1924080), (1077, 1282720), (1436, 962040), (1795, 769632), (2154, 641360), (2872, 481020), (3590, 384816), (4308, 320680), (5385, 256544), (5744, 240510), (7180, 192408), (8017, 172320), (8616, 160340), (10770, 128272), (11488, 120255), (14360, 96204), (16034, 86160), (17232, 80170), (21540, 64136), (24051, 57440), (28720, 48102), (32068, 43080), (34464, 40085)]