122518560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{255247}}^1$

素因数の和:255265

約数の個数: 48

約数和(自身を含む): 385934976

約数和(自身を除く): 263416416

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, 255247, 510494, 765741, 1020988, 1276235, 1531482, 2041976, 2552470, 3062964, 3828705, 4083952, 5104940, 6125928, 7657410, 8167904, 10209880, 12251856, 15314820, 20419760, 24503712, 30629640, 40839520, 61259280, 122518560]

約数ペア:

[(1, 122518560), (2, 61259280), (3, 40839520), (4, 30629640), (5, 24503712), (6, 20419760), (8, 15314820), (10, 12251856), (12, 10209880), (15, 8167904), (16, 7657410), (20, 6125928), (24, 5104940), (30, 4083952), (32, 3828705), (40, 3062964), (48, 2552470), (60, 2041976), (80, 1531482), (96, 1276235), (120, 1020988), (160, 765741), (240, 510494), (480, 255247)]