13891920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{8269}}^1$

素因数の和:8292

約数の個数: 80

約数和(自身を含む): 49223040

約数和(自身を除く): 35331120

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, 8269, 16538, 24807, 33076, 41345, 49614, 57883, 66152, 82690, 99228, 115766, 124035, 132304, 165380, 173649, 198456, 231532, 248070, 289415, 330760, 347298, 396912, 463064, 496140, 578830, 661520, 694596, 868245, 926128, 992280, 1157660, 1389192, 1736490, 1984560, 2315320, 2778384, 3472980, 4630640, 6945960, 13891920]

約数ペア:

[(1, 13891920), (2, 6945960), (3, 4630640), (4, 3472980), (5, 2778384), (6, 2315320), (7, 1984560), (8, 1736490), (10, 1389192), (12, 1157660), (14, 992280), (15, 926128), (16, 868245), (20, 694596), (21, 661520), (24, 578830), (28, 496140), (30, 463064), (35, 396912), (40, 347298), (42, 330760), (48, 289415), (56, 248070), (60, 231532), (70, 198456), (80, 173649), (84, 165380), (105, 132304), (112, 124035), (120, 115766), (140, 99228), (168, 82690), (210, 66152), (240, 57883), (280, 49614), (336, 41345), (420, 33076), (560, 24807), (840, 16538), (1680, 8269)]