66735120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{278063}}^1$

素因数の和:278079

約数の個数: 40

約数和(自身を含む): 206879616

約数和(自身を除く): 140144496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 278063, 556126, 834189, 1112252, 1390315, 1668378, 2224504, 2780630, 3336756, 4170945, 4449008, 5561260, 6673512, 8341890, 11122520, 13347024, 16683780, 22245040, 33367560, 66735120]

約数ペア:

[(1, 66735120), (2, 33367560), (3, 22245040), (4, 16683780), (5, 13347024), (6, 11122520), (8, 8341890), (10, 6673512), (12, 5561260), (15, 4449008), (16, 4170945), (20, 3336756), (24, 2780630), (30, 2224504), (40, 1668378), (48, 1390315), (60, 1112252), (80, 834189), (120, 556126), (240, 278063)]