79752180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2017}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 223755840

約数和(自身を除く): 144003660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2017, 2636, 3295, 3954, 4034, 6051, 6590, 7908, 8068, 9885, 10085, 12102, 13180, 19770, 20170, 24204, 30255, 39540, 40340, 60510, 121020, 1329203, 2658406, 3987609, 5316812, 6646015, 7975218, 13292030, 15950436, 19938045, 26584060, 39876090, 79752180]

約数ペア:

[(1, 79752180), (2, 39876090), (3, 26584060), (4, 19938045), (5, 15950436), (6, 13292030), (10, 7975218), (12, 6646015), (15, 5316812), (20, 3987609), (30, 2658406), (60, 1329203), (659, 121020), (1318, 60510), (1977, 40340), (2017, 39540), (2636, 30255), (3295, 24204), (3954, 20170), (4034, 19770), (6051, 13180), (6590, 12102), (7908, 10085), (8068, 9885)]