159121680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{663007}}^1$

素因数の和:663023

約数の個数: 40

約数和(自身を含む): 493277952

約数和(自身を除く): 334156272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 663007, 1326014, 1989021, 2652028, 3315035, 3978042, 5304056, 6630070, 7956084, 9945105, 10608112, 13260140, 15912168, 19890210, 26520280, 31824336, 39780420, 53040560, 79560840, 159121680]

約数ペア:

[(1, 159121680), (2, 79560840), (3, 53040560), (4, 39780420), (5, 31824336), (6, 26520280), (8, 19890210), (10, 15912168), (12, 13260140), (15, 10608112), (16, 9945105), (20, 7956084), (24, 6630070), (30, 5304056), (40, 3978042), (48, 3315035), (60, 2652028), (80, 1989021), (120, 1326014), (240, 663007)]