28441320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237011}}^1$

素因数の和:237025

約数の個数: 32

約数和(自身を含む): 85324320

約数和(自身を除く): 56883000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237011, 474022, 711033, 948044, 1185055, 1422066, 1896088, 2370110, 2844132, 3555165, 4740220, 5688264, 7110330, 9480440, 14220660, 28441320]

約数ペア:

[(1, 28441320), (2, 14220660), (3, 9480440), (4, 7110330), (5, 5688264), (6, 4740220), (8, 3555165), (10, 2844132), (12, 2370110), (15, 1896088), (20, 1422066), (24, 1185055), (30, 948044), (40, 711033), (60, 474022), (120, 237011)]