57151260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{829}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 174021120

約数和(自身を除く): 116869860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 829, 1149, 1532, 1658, 1915, 2298, 2487, 3316, 3447, 3830, 4145, 4596, 4974, 5745, 6894, 7461, 7660, 8290, 9948, 11490, 12435, 13788, 14922, 16580, 17235, 22980, 24870, 29844, 34470, 37305, 49740, 68940, 74610, 149220, 317507, 635014, 952521, 1270028, 1587535, 1905042, 2857563, 3175070, 3810084, 4762605, 5715126, 6350140, 9525210, 11430252, 14287815, 19050420, 28575630, 57151260]

約数ペア:

[(1, 57151260), (2, 28575630), (3, 19050420), (4, 14287815), (5, 11430252), (6, 9525210), (9, 6350140), (10, 5715126), (12, 4762605), (15, 3810084), (18, 3175070), (20, 2857563), (30, 1905042), (36, 1587535), (45, 1270028), (60, 952521), (90, 635014), (180, 317507), (383, 149220), (766, 74610), (829, 68940), (1149, 49740), (1532, 37305), (1658, 34470), (1915, 29844), (2298, 24870), (2487, 22980), (3316, 17235), (3447, 16580), (3830, 14922), (4145, 13788), (4596, 12435), (4974, 11490), (5745, 9948), (6894, 8290), (7461, 7660)]