54077520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32189}}^1$

素因数の和:32212

約数の個数: 80

約数和(自身を含む): 191594880

約数和(自身を除く): 137517360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32189, 64378, 96567, 128756, 160945, 193134, 225323, 257512, 321890, 386268, 450646, 482835, 515024, 643780, 675969, 772536, 901292, 965670, 1126615, 1287560, 1351938, 1545072, 1802584, 1931340, 2253230, 2575120, 2703876, 3379845, 3605168, 3862680, 4506460, 5407752, 6759690, 7725360, 9012920, 10815504, 13519380, 18025840, 27038760, 54077520]

約数ペア:

[(1, 54077520), (2, 27038760), (3, 18025840), (4, 13519380), (5, 10815504), (6, 9012920), (7, 7725360), (8, 6759690), (10, 5407752), (12, 4506460), (14, 3862680), (15, 3605168), (16, 3379845), (20, 2703876), (21, 2575120), (24, 2253230), (28, 1931340), (30, 1802584), (35, 1545072), (40, 1351938), (42, 1287560), (48, 1126615), (56, 965670), (60, 901292), (70, 772536), (80, 675969), (84, 643780), (105, 515024), (112, 482835), (120, 450646), (140, 386268), (168, 321890), (210, 257512), (240, 225323), (280, 193134), (336, 160945), (420, 128756), (560, 96567), (840, 64378), (1680, 32189)]