318243360

素因数分解:

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

素因数の和:663025

約数の個数: 48

約数和(自身を含む): 1002468096

約数和(自身を除く): 684224736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 663007, 1326014, 1989021, 2652028, 3315035, 3978042, 5304056, 6630070, 7956084, 9945105, 10608112, 13260140, 15912168, 19890210, 21216224, 26520280, 31824336, 39780420, 53040560, 63648672, 79560840, 106081120, 159121680, 318243360]

約数ペア:

[(1, 318243360), (2, 159121680), (3, 106081120), (4, 79560840), (5, 63648672), (6, 53040560), (8, 39780420), (10, 31824336), (12, 26520280), (15, 21216224), (16, 19890210), (20, 15912168), (24, 13260140), (30, 10608112), (32, 9945105), (40, 7956084), (48, 6630070), (60, 5304056), (80, 3978042), (96, 3315035), (120, 2652028), (160, 1989021), (240, 1326014), (480, 663007)]