3877160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 10177920

約数和(自身を除く): 6300760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 227, 244, 280, 305, 427, 454, 488, 610, 854, 908, 1135, 1220, 1589, 1708, 1816, 2135, 2270, 2440, 3178, 3416, 4270, 4540, 6356, 7945, 8540, 9080, 12712, 13847, 15890, 17080, 27694, 31780, 55388, 63560, 69235, 96929, 110776, 138470, 193858, 276940, 387716, 484645, 553880, 775432, 969290, 1938580, 3877160]

約数ペア:

[(1, 3877160), (2, 1938580), (4, 969290), (5, 775432), (7, 553880), (8, 484645), (10, 387716), (14, 276940), (20, 193858), (28, 138470), (35, 110776), (40, 96929), (56, 69235), (61, 63560), (70, 55388), (122, 31780), (140, 27694), (227, 17080), (244, 15890), (280, 13847), (305, 12712), (427, 9080), (454, 8540), (488, 7945), (610, 6356), (854, 4540), (908, 4270), (1135, 3416), (1220, 3178), (1589, 2440), (1708, 2270), (1816, 2135)]