772372860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1838983}}^1$

素因数の和:1839002

約数の個数: 48

約数和(自身を含む): 2471594496

約数和(自身を除く): 1699221636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1838983, 3677966, 5516949, 7355932, 9194915, 11033898, 12872881, 18389830, 22067796, 25745762, 27584745, 36779660, 38618643, 51491524, 55169490, 64364405, 77237286, 110338980, 128728810, 154474572, 193093215, 257457620, 386186430, 772372860]

約数ペア:

[(1, 772372860), (2, 386186430), (3, 257457620), (4, 193093215), (5, 154474572), (6, 128728810), (7, 110338980), (10, 77237286), (12, 64364405), (14, 55169490), (15, 51491524), (20, 38618643), (21, 36779660), (28, 27584745), (30, 25745762), (35, 22067796), (42, 18389830), (60, 12872881), (70, 11033898), (84, 9194915), (105, 7355932), (140, 5516949), (210, 3677966), (420, 1838983)]