90149040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{125207}}^1$

素因数の和:125226

約数の個数: 60

約数和(自身を含む): 302752944

約数和(自身を除く): 212603904

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, 125207, 250414, 375621, 500828, 626035, 751242, 1001656, 1126863, 1252070, 1502484, 1878105, 2003312, 2253726, 2504140, 3004968, 3756210, 4507452, 5008280, 5634315, 6009936, 7512420, 9014904, 10016560, 11268630, 15024840, 18029808, 22537260, 30049680, 45074520, 90149040]

約数ペア:

[(1, 90149040), (2, 45074520), (3, 30049680), (4, 22537260), (5, 18029808), (6, 15024840), (8, 11268630), (9, 10016560), (10, 9014904), (12, 7512420), (15, 6009936), (16, 5634315), (18, 5008280), (20, 4507452), (24, 3756210), (30, 3004968), (36, 2504140), (40, 2253726), (45, 2003312), (48, 1878105), (60, 1502484), (72, 1252070), (80, 1126863), (90, 1001656), (120, 751242), (144, 626035), (180, 500828), (240, 375621), (360, 250414), (720, 125207)]