80988060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58687}}^1$

素因数の和:58722

約数の個数: 48

約数和(自身を含む): 236630016

約数和(自身を除く): 155641956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 58687, 117374, 176061, 234748, 293435, 352122, 586870, 704244, 880305, 1173740, 1349801, 1760610, 2699602, 3521220, 4049403, 5399204, 6749005, 8098806, 13498010, 16197612, 20247015, 26996020, 40494030, 80988060]

約数ペア:

[(1, 80988060), (2, 40494030), (3, 26996020), (4, 20247015), (5, 16197612), (6, 13498010), (10, 8098806), (12, 6749005), (15, 5399204), (20, 4049403), (23, 3521220), (30, 2699602), (46, 1760610), (60, 1349801), (69, 1173740), (92, 880305), (115, 704244), (138, 586870), (230, 352122), (276, 293435), (345, 234748), (460, 176061), (690, 117374), (1380, 58687)]