64971180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1620

約数の個数: 96

約数和(自身を含む): 204825600

約数和(自身を除く): 139854420

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, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1523, 1580, 2133, 2370, 2844, 3046, 3555, 4266, 4569, 4740, 6092, 7110, 7615, 8532, 9138, 10665, 13707, 14220, 15230, 18276, 21330, 22845, 27414, 30460, 41121, 42660, 45690, 54828, 68535, 82242, 91380, 120317, 137070, 164484, 205605, 240634, 274140, 360951, 411210, 481268, 601585, 721902, 822420, 1082853, 1203170, 1443804, 1804755, 2165706, 2406340, 3248559, 3609510, 4331412, 5414265, 6497118, 7219020, 10828530, 12994236, 16242795, 21657060, 32485590, 64971180]

約数ペア:

[(1, 64971180), (2, 32485590), (3, 21657060), (4, 16242795), (5, 12994236), (6, 10828530), (9, 7219020), (10, 6497118), (12, 5414265), (15, 4331412), (18, 3609510), (20, 3248559), (27, 2406340), (30, 2165706), (36, 1804755), (45, 1443804), (54, 1203170), (60, 1082853), (79, 822420), (90, 721902), (108, 601585), (135, 481268), (158, 411210), (180, 360951), (237, 274140), (270, 240634), (316, 205605), (395, 164484), (474, 137070), (540, 120317), (711, 91380), (790, 82242), (948, 68535), (1185, 54828), (1422, 45690), (1523, 42660), (1580, 41121), (2133, 30460), (2370, 27414), (2844, 22845), (3046, 21330), (3555, 18276), (4266, 15230), (4569, 14220), (4740, 13707), (6092, 10665), (7110, 9138), (7615, 8532)]