61133520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{36389}}^1$

素因数の和:36412

約数の個数: 80

約数和(自身を含む): 216593280

約数和(自身を除く): 155459760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 36389, 72778, 109167, 145556, 181945, 218334, 254723, 291112, 363890, 436668, 509446, 545835, 582224, 727780, 764169, 873336, 1018892, 1091670, 1273615, 1455560, 1528338, 1746672, 2037784, 2183340, 2547230, 2911120, 3056676, 3820845, 4075568, 4366680, 5094460, 6113352, 7641690, 8733360, 10188920, 12226704, 15283380, 20377840, 30566760, 61133520]

約数ペア:

[(1, 61133520), (2, 30566760), (3, 20377840), (4, 15283380), (5, 12226704), (6, 10188920), (7, 8733360), (8, 7641690), (10, 6113352), (12, 5094460), (14, 4366680), (15, 4075568), (16, 3820845), (20, 3056676), (21, 2911120), (24, 2547230), (28, 2183340), (30, 2037784), (35, 1746672), (40, 1528338), (42, 1455560), (48, 1273615), (56, 1091670), (60, 1018892), (70, 873336), (80, 764169), (84, 727780), (105, 582224), (112, 545835), (120, 509446), (140, 436668), (168, 363890), (210, 291112), (240, 254723), (280, 218334), (336, 181945), (420, 145556), (560, 109167), (840, 72778), (1680, 36389)]