306149040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{425207}}^1$

素因数の和:425226

約数の個数: 60

約数和(自身を含む): 1028152944

約数和(自身を除く): 722003904

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, 425207, 850414, 1275621, 1700828, 2126035, 2551242, 3401656, 3826863, 4252070, 5102484, 6378105, 6803312, 7653726, 8504140, 10204968, 12756210, 15307452, 17008280, 19134315, 20409936, 25512420, 30614904, 34016560, 38268630, 51024840, 61229808, 76537260, 102049680, 153074520, 306149040]

約数ペア:

[(1, 306149040), (2, 153074520), (3, 102049680), (4, 76537260), (5, 61229808), (6, 51024840), (8, 38268630), (9, 34016560), (10, 30614904), (12, 25512420), (15, 20409936), (16, 19134315), (18, 17008280), (20, 15307452), (24, 12756210), (30, 10204968), (36, 8504140), (40, 7653726), (45, 6803312), (48, 6378105), (60, 5102484), (72, 4252070), (80, 3826863), (90, 3401656), (120, 2551242), (144, 2126035), (180, 1700828), (240, 1275621), (360, 850414), (720, 425207)]