317757120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{330997}}^1$

素因数の和:331017

約数の個数: 56

約数和(自身を含む): 1008881904

約数和(自身を除く): 691124784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 330997, 661994, 992991, 1323988, 1654985, 1985982, 2647976, 3309970, 3971964, 4964955, 5295952, 6619940, 7943928, 9929910, 10591904, 13239880, 15887856, 19859820, 21183808, 26479760, 31775712, 39719640, 52959520, 63551424, 79439280, 105919040, 158878560, 317757120]

約数ペア:

[(1, 317757120), (2, 158878560), (3, 105919040), (4, 79439280), (5, 63551424), (6, 52959520), (8, 39719640), (10, 31775712), (12, 26479760), (15, 21183808), (16, 19859820), (20, 15887856), (24, 13239880), (30, 10591904), (32, 9929910), (40, 7943928), (48, 6619940), (60, 5295952), (64, 4964955), (80, 3971964), (96, 3309970), (120, 2647976), (160, 1985982), (192, 1654985), (240, 1323988), (320, 992991), (480, 661994), (960, 330997)]