61512080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109843}}^1$

素因数の和:109863

約数の個数: 40

約数和(自身を含む): 163447872

約数和(自身を除く): 101935792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 109843, 219686, 439372, 549215, 768901, 878744, 1098430, 1537802, 1757488, 2196860, 3075604, 3844505, 4393720, 6151208, 7689010, 8787440, 12302416, 15378020, 30756040, 61512080]

約数ペア:

[(1, 61512080), (2, 30756040), (4, 15378020), (5, 12302416), (7, 8787440), (8, 7689010), (10, 6151208), (14, 4393720), (16, 3844505), (20, 3075604), (28, 2196860), (35, 1757488), (40, 1537802), (56, 1098430), (70, 878744), (80, 768901), (112, 549215), (140, 439372), (280, 219686), (560, 109843)]