56799960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67619}}^1$

素因数の和:67640

約数の個数: 64

約数和(自身を含む): 194745600

約数和(自身を除く): 137945640

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, 67619, 135238, 202857, 270476, 338095, 405714, 473333, 540952, 676190, 811428, 946666, 1014285, 1352380, 1419999, 1622856, 1893332, 2028570, 2366665, 2704760, 2839998, 3786664, 4057140, 4733330, 5679996, 7099995, 8114280, 9466660, 11359992, 14199990, 18933320, 28399980, 56799960]

約数ペア:

[(1, 56799960), (2, 28399980), (3, 18933320), (4, 14199990), (5, 11359992), (6, 9466660), (7, 8114280), (8, 7099995), (10, 5679996), (12, 4733330), (14, 4057140), (15, 3786664), (20, 2839998), (21, 2704760), (24, 2366665), (28, 2028570), (30, 1893332), (35, 1622856), (40, 1419999), (42, 1352380), (56, 1014285), (60, 946666), (70, 811428), (84, 676190), (105, 540952), (120, 473333), (140, 405714), (168, 338095), (210, 270476), (280, 202857), (420, 135238), (840, 67619)]