11805720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 35735040

約数和(自身を除く): 23929320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 751, 786, 1048, 1310, 1502, 1572, 1965, 2253, 2620, 3004, 3144, 3755, 3930, 4506, 5240, 6008, 7510, 7860, 9012, 11265, 15020, 15720, 18024, 22530, 30040, 45060, 90120, 98381, 196762, 295143, 393524, 491905, 590286, 787048, 983810, 1180572, 1475715, 1967620, 2361144, 2951430, 3935240, 5902860, 11805720]

約数ペア:

[(1, 11805720), (2, 5902860), (3, 3935240), (4, 2951430), (5, 2361144), (6, 1967620), (8, 1475715), (10, 1180572), (12, 983810), (15, 787048), (20, 590286), (24, 491905), (30, 393524), (40, 295143), (60, 196762), (120, 98381), (131, 90120), (262, 45060), (393, 30040), (524, 22530), (655, 18024), (751, 15720), (786, 15020), (1048, 11265), (1310, 9012), (1502, 7860), (1572, 7510), (1965, 6008), (2253, 5240), (2620, 4506), (3004, 3930), (3144, 3755)]