21608451360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{15005869}}^1$

素因数の和:15005890

約数の個数: 72

約数和(自身を含む): 73738845180

約数和(自身を除く): 52130393820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 15005869, 30011738, 45017607, 60023476, 75029345, 90035214, 120046952, 135052821, 150058690, 180070428, 225088035, 240093904, 270105642, 300117380, 360140856, 450176070, 480187808, 540211284, 600234760, 675264105, 720281712, 900352140, 1080422568, 1200469520, 1350528210, 1440563424, 1800704280, 2160845136, 2400939040, 2701056420, 3601408560, 4321690272, 5402112840, 7202817120, 10804225680, 21608451360]

約数ペア:

[(1, 21608451360), (2, 10804225680), (3, 7202817120), (4, 5402112840), (5, 4321690272), (6, 3601408560), (8, 2701056420), (9, 2400939040), (10, 2160845136), (12, 1800704280), (15, 1440563424), (16, 1350528210), (18, 1200469520), (20, 1080422568), (24, 900352140), (30, 720281712), (32, 675264105), (36, 600234760), (40, 540211284), (45, 480187808), (48, 450176070), (60, 360140856), (72, 300117380), (80, 270105642), (90, 240093904), (96, 225088035), (120, 180070428), (144, 150058690), (160, 135052821), (180, 120046952), (240, 90035214), (288, 75029345), (360, 60023476), (480, 45017607), (720, 30011738), (1440, 15005869)]