54585720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21661}}^1$

素因数の和:21685

約数の個数: 96

約数和(自身を含む): 202756320

約数和(自身を除く): 148170600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21661, 43322, 64983, 86644, 108305, 129966, 151627, 173288, 194949, 216610, 259932, 303254, 324915, 389898, 433220, 454881, 519864, 606508, 649830, 758135, 779796, 866440, 909762, 974745, 1213016, 1299660, 1364643, 1516270, 1559592, 1819524, 1949490, 2274405, 2599320, 2729286, 3032540, 3639048, 3898980, 4548810, 5458572, 6065080, 6823215, 7797960, 9097620, 10917144, 13646430, 18195240, 27292860, 54585720]

約数ペア:

[(1, 54585720), (2, 27292860), (3, 18195240), (4, 13646430), (5, 10917144), (6, 9097620), (7, 7797960), (8, 6823215), (9, 6065080), (10, 5458572), (12, 4548810), (14, 3898980), (15, 3639048), (18, 3032540), (20, 2729286), (21, 2599320), (24, 2274405), (28, 1949490), (30, 1819524), (35, 1559592), (36, 1516270), (40, 1364643), (42, 1299660), (45, 1213016), (56, 974745), (60, 909762), (63, 866440), (70, 779796), (72, 758135), (84, 649830), (90, 606508), (105, 519864), (120, 454881), (126, 433220), (140, 389898), (168, 324915), (180, 303254), (210, 259932), (252, 216610), (280, 194949), (315, 173288), (360, 151627), (420, 129966), (504, 108305), (630, 86644), (840, 64983), (1260, 43322), (2520, 21661)]