1212825720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10106881}}^1$

素因数の和:10106895

約数の個数: 32

約数和(自身を含む): 3638477520

約数和(自身を除く): 2425651800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10106881, 20213762, 30320643, 40427524, 50534405, 60641286, 80855048, 101068810, 121282572, 151603215, 202137620, 242565144, 303206430, 404275240, 606412860, 1212825720]

約数ペア:

[(1, 1212825720), (2, 606412860), (3, 404275240), (4, 303206430), (5, 242565144), (6, 202137620), (8, 151603215), (10, 121282572), (12, 101068810), (15, 80855048), (20, 60641286), (24, 50534405), (30, 40427524), (40, 30320643), (60, 20213762), (120, 10106881)]