28067909040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{38983207}}^1$

素因数の和:38983226

約数の個数: 60

約数和(自身を含む): 94261396944

約数和(自身を除く): 66193487904

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, 38983207, 77966414, 116949621, 155932828, 194916035, 233899242, 311865656, 350848863, 389832070, 467798484, 584748105, 623731312, 701697726, 779664140, 935596968, 1169496210, 1403395452, 1559328280, 1754244315, 1871193936, 2338992420, 2806790904, 3118656560, 3508488630, 4677984840, 5613581808, 7016977260, 9355969680, 14033954520, 28067909040]

約数ペア:

[(1, 28067909040), (2, 14033954520), (3, 9355969680), (4, 7016977260), (5, 5613581808), (6, 4677984840), (8, 3508488630), (9, 3118656560), (10, 2806790904), (12, 2338992420), (15, 1871193936), (16, 1754244315), (18, 1559328280), (20, 1403395452), (24, 1169496210), (30, 935596968), (36, 779664140), (40, 701697726), (45, 623731312), (48, 584748105), (60, 467798484), (72, 389832070), (80, 350848863), (90, 311865656), (120, 233899242), (144, 194916035), (180, 155932828), (240, 116949621), (360, 77966414), (720, 38983207)]