56448720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{78401}}^1$

素因数の和:78420

約数の個数: 60

約数和(自身を含む): 189576036

約数和(自身を除く): 133127316

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, 78401, 156802, 235203, 313604, 392005, 470406, 627208, 705609, 784010, 940812, 1176015, 1254416, 1411218, 1568020, 1881624, 2352030, 2822436, 3136040, 3528045, 3763248, 4704060, 5644872, 6272080, 7056090, 9408120, 11289744, 14112180, 18816240, 28224360, 56448720]

約数ペア:

[(1, 56448720), (2, 28224360), (3, 18816240), (4, 14112180), (5, 11289744), (6, 9408120), (8, 7056090), (9, 6272080), (10, 5644872), (12, 4704060), (15, 3763248), (16, 3528045), (18, 3136040), (20, 2822436), (24, 2352030), (30, 1881624), (36, 1568020), (40, 1411218), (45, 1254416), (48, 1176015), (60, 940812), (72, 784010), (80, 705609), (90, 627208), (120, 470406), (144, 392005), (180, 313604), (240, 235203), (360, 156802), (720, 78401)]