180189810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13259}}^1$

素因数の和:13423

約数の個数: 48

約数和(自身を含む): 471631680

約数和(自身を除く): 291441870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1510, 2265, 2718, 4530, 6795, 13259, 13590, 26518, 39777, 66295, 79554, 119331, 132590, 198885, 238662, 397770, 596655, 1193310, 2002109, 4004218, 6006327, 10010545, 12012654, 18018981, 20021090, 30031635, 36037962, 60063270, 90094905, 180189810]

約数ペア:

[(1, 180189810), (2, 90094905), (3, 60063270), (5, 36037962), (6, 30031635), (9, 20021090), (10, 18018981), (15, 12012654), (18, 10010545), (30, 6006327), (45, 4004218), (90, 2002109), (151, 1193310), (302, 596655), (453, 397770), (755, 238662), (906, 198885), (1359, 132590), (1510, 119331), (2265, 79554), (2718, 66295), (4530, 39777), (6795, 26518), (13259, 13590)]