23777880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{28307}}^1$

素因数の和:28328

約数の個数: 64

約数和(自身を含む): 81527040

約数和(自身を除く): 57749160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 28307, 56614, 84921, 113228, 141535, 169842, 198149, 226456, 283070, 339684, 396298, 424605, 566140, 594447, 679368, 792596, 849210, 990745, 1132280, 1188894, 1585192, 1698420, 1981490, 2377788, 2972235, 3396840, 3962980, 4755576, 5944470, 7925960, 11888940, 23777880]

約数ペア:

[(1, 23777880), (2, 11888940), (3, 7925960), (4, 5944470), (5, 4755576), (6, 3962980), (7, 3396840), (8, 2972235), (10, 2377788), (12, 1981490), (14, 1698420), (15, 1585192), (20, 1188894), (21, 1132280), (24, 990745), (28, 849210), (30, 792596), (35, 679368), (40, 594447), (42, 566140), (56, 424605), (60, 396298), (70, 339684), (84, 283070), (105, 226456), (120, 198149), (140, 169842), (168, 141535), (210, 113228), (280, 84921), (420, 56614), (840, 28307)]