7420801680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{10306669}}^1$

素因数の和:10306688

約数の個数: 60

約数和(自身を含む): 24921528060

約数和(自身を除く): 17500726380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 10306669, 20613338, 30920007, 41226676, 51533345, 61840014, 82453352, 92760021, 103066690, 123680028, 154600035, 164906704, 185520042, 206133380, 247360056, 309200070, 371040084, 412266760, 463800105, 494720112, 618400140, 742080168, 824533520, 927600210, 1236800280, 1484160336, 1855200420, 2473600560, 3710400840, 7420801680]

約数ペア:

[(1, 7420801680), (2, 3710400840), (3, 2473600560), (4, 1855200420), (5, 1484160336), (6, 1236800280), (8, 927600210), (9, 824533520), (10, 742080168), (12, 618400140), (15, 494720112), (16, 463800105), (18, 412266760), (20, 371040084), (24, 309200070), (30, 247360056), (36, 206133380), (40, 185520042), (45, 164906704), (48, 154600035), (60, 123680028), (72, 103066690), (80, 92760021), (90, 82453352), (120, 61840014), (144, 51533345), (180, 41226676), (240, 30920007), (360, 20613338), (720, 10306669)]