145585680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{606607}}^1$

素因数の和:606623

約数の個数: 40

約数和(自身を含む): 451316352

約数和(自身を除く): 305730672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 606607, 1213214, 1819821, 2426428, 3033035, 3639642, 4852856, 6066070, 7279284, 9099105, 9705712, 12132140, 14558568, 18198210, 24264280, 29117136, 36396420, 48528560, 72792840, 145585680]

約数ペア:

[(1, 145585680), (2, 72792840), (3, 48528560), (4, 36396420), (5, 29117136), (6, 24264280), (8, 18198210), (10, 14558568), (12, 12132140), (15, 9705712), (16, 9099105), (20, 7279284), (24, 6066070), (30, 4852856), (40, 3639642), (48, 3033035), (60, 2426428), (80, 1819821), (120, 1213214), (240, 606607)]