79960440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{95191}}^1$

素因数の和:95212

約数の個数: 64

約数和(自身を含む): 274152960

約数和(自身を除く): 194192520

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, 95191, 190382, 285573, 380764, 475955, 571146, 666337, 761528, 951910, 1142292, 1332674, 1427865, 1903820, 1999011, 2284584, 2665348, 2855730, 3331685, 3807640, 3998022, 5330696, 5711460, 6663370, 7996044, 9995055, 11422920, 13326740, 15992088, 19990110, 26653480, 39980220, 79960440]

約数ペア:

[(1, 79960440), (2, 39980220), (3, 26653480), (4, 19990110), (5, 15992088), (6, 13326740), (7, 11422920), (8, 9995055), (10, 7996044), (12, 6663370), (14, 5711460), (15, 5330696), (20, 3998022), (21, 3807640), (24, 3331685), (28, 2855730), (30, 2665348), (35, 2284584), (40, 1999011), (42, 1903820), (56, 1427865), (60, 1332674), (70, 1142292), (84, 951910), (105, 761528), (120, 666337), (140, 571146), (168, 475955), (210, 380764), (280, 285573), (420, 190382), (840, 95191)]