128763090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3259}}^1$

素因数の和:3711

約数の個数: 48

約数和(自身を含む): 335649600

約数和(自身を除く): 206886510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 2195, 2634, 3259, 3951, 4390, 6518, 6585, 7902, 9777, 13170, 16295, 19554, 19755, 29331, 32590, 39510, 48885, 58662, 97770, 146655, 293310, 1430701, 2861402, 4292103, 7153505, 8584206, 12876309, 14307010, 21460515, 25752618, 42921030, 64381545, 128763090]

約数ペア:

[(1, 128763090), (2, 64381545), (3, 42921030), (5, 25752618), (6, 21460515), (9, 14307010), (10, 12876309), (15, 8584206), (18, 7153505), (30, 4292103), (45, 2861402), (90, 1430701), (439, 293310), (878, 146655), (1317, 97770), (2195, 58662), (2634, 48885), (3259, 39510), (3951, 32590), (4390, 29331), (6518, 19755), (6585, 19554), (7902, 16295), (9777, 13170)]