68658120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190717}}^1$

素因数の和:190734

約数の個数: 48

約数和(自身を含む): 223140060

約数和(自身を除く): 154481940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 190717, 381434, 572151, 762868, 953585, 1144302, 1525736, 1716453, 1907170, 2288604, 2860755, 3432906, 3814340, 4577208, 5721510, 6865812, 7628680, 8582265, 11443020, 13731624, 17164530, 22886040, 34329060, 68658120]

約数ペア:

[(1, 68658120), (2, 34329060), (3, 22886040), (4, 17164530), (5, 13731624), (6, 11443020), (8, 8582265), (9, 7628680), (10, 6865812), (12, 5721510), (15, 4577208), (18, 3814340), (20, 3432906), (24, 2860755), (30, 2288604), (36, 1907170), (40, 1716453), (45, 1525736), (60, 1144302), (72, 953585), (90, 762868), (120, 572151), (180, 381434), (360, 190717)]