79411920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47269}}^1$

素因数の和:47292

約数の個数: 80

約数和(自身を含む): 281351040

約数和(自身を除く): 201939120

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, 47269, 94538, 141807, 189076, 236345, 283614, 330883, 378152, 472690, 567228, 661766, 709035, 756304, 945380, 992649, 1134456, 1323532, 1418070, 1654415, 1890760, 1985298, 2268912, 2647064, 2836140, 3308830, 3781520, 3970596, 4963245, 5294128, 5672280, 6617660, 7941192, 9926490, 11344560, 13235320, 15882384, 19852980, 26470640, 39705960, 79411920]

約数ペア:

[(1, 79411920), (2, 39705960), (3, 26470640), (4, 19852980), (5, 15882384), (6, 13235320), (7, 11344560), (8, 9926490), (10, 7941192), (12, 6617660), (14, 5672280), (15, 5294128), (16, 4963245), (20, 3970596), (21, 3781520), (24, 3308830), (28, 2836140), (30, 2647064), (35, 2268912), (40, 1985298), (42, 1890760), (48, 1654415), (56, 1418070), (60, 1323532), (70, 1134456), (80, 992649), (84, 945380), (105, 756304), (112, 709035), (120, 661766), (140, 567228), (168, 472690), (210, 378152), (240, 330883), (280, 283614), (336, 236345), (420, 189076), (560, 141807), (840, 94538), (1680, 47269)]