11816820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 37363200

約数和(自身を除く): 25546380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 277, 316, 395, 474, 540, 554, 711, 790, 831, 948, 1108, 1185, 1385, 1422, 1580, 1662, 2133, 2370, 2493, 2770, 2844, 3324, 3555, 4155, 4266, 4740, 4986, 5540, 7110, 7479, 8310, 8532, 9972, 10665, 12465, 14220, 14958, 16620, 21330, 21883, 24930, 29916, 37395, 42660, 43766, 49860, 65649, 74790, 87532, 109415, 131298, 149580, 196947, 218830, 262596, 328245, 393894, 437660, 590841, 656490, 787788, 984735, 1181682, 1312980, 1969470, 2363364, 2954205, 3938940, 5908410, 11816820]

約数ペア:

[(1, 11816820), (2, 5908410), (3, 3938940), (4, 2954205), (5, 2363364), (6, 1969470), (9, 1312980), (10, 1181682), (12, 984735), (15, 787788), (18, 656490), (20, 590841), (27, 437660), (30, 393894), (36, 328245), (45, 262596), (54, 218830), (60, 196947), (79, 149580), (90, 131298), (108, 109415), (135, 87532), (158, 74790), (180, 65649), (237, 49860), (270, 43766), (277, 42660), (316, 37395), (395, 29916), (474, 24930), (540, 21883), (554, 21330), (711, 16620), (790, 14958), (831, 14220), (948, 12465), (1108, 10665), (1185, 9972), (1385, 8532), (1422, 8310), (1580, 7479), (1662, 7110), (2133, 5540), (2370, 4986), (2493, 4740), (2770, 4266), (2844, 4155), (3324, 3555)]