15690802760

素因数分解:

$2^3\times 5^1\times {\mathrm{3011}}^1\times {\mathrm{130279}}^1$

素因数の和:133301

約数の個数: 32

約数和(自身を含む): 35316302400

約数和(自身を除く): 19625499640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3011, 6022, 12044, 15055, 24088, 30110, 60220, 120440, 130279, 260558, 521116, 651395, 1042232, 1302790, 2605580, 5211160, 392270069, 784540138, 1569080276, 1961350345, 3138160552, 3922700690, 7845401380, 15690802760]

約数ペア:

[(1, 15690802760), (2, 7845401380), (4, 3922700690), (5, 3138160552), (8, 1961350345), (10, 1569080276), (20, 784540138), (40, 392270069), (3011, 5211160), (6022, 2605580), (12044, 1302790), (15055, 1042232), (24088, 651395), (30110, 521116), (60220, 260558), (120440, 130279)]