814468020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13574467}}^1$

素因数の和:13574479

約数の個数: 24

約数和(自身を含む): 2280510624

約数和(自身を除く): 1466042604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13574467, 27148934, 40723401, 54297868, 67872335, 81446802, 135744670, 162893604, 203617005, 271489340, 407234010, 814468020]

約数ペア:

[(1, 814468020), (2, 407234010), (3, 271489340), (4, 203617005), (5, 162893604), (6, 135744670), (10, 81446802), (12, 67872335), (15, 54297868), (20, 40723401), (30, 27148934), (60, 13574467)]