21366360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59351}}^1$

素因数の和:59368

約数の個数: 48

約数和(自身を含む): 69441840

約数和(自身を除く): 48075480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 59351, 118702, 178053, 237404, 296755, 356106, 474808, 534159, 593510, 712212, 890265, 1068318, 1187020, 1424424, 1780530, 2136636, 2374040, 2670795, 3561060, 4273272, 5341590, 7122120, 10683180, 21366360]

約数ペア:

[(1, 21366360), (2, 10683180), (3, 7122120), (4, 5341590), (5, 4273272), (6, 3561060), (8, 2670795), (9, 2374040), (10, 2136636), (12, 1780530), (15, 1424424), (18, 1187020), (20, 1068318), (24, 890265), (30, 712212), (36, 593510), (40, 534159), (45, 474808), (60, 356106), (72, 296755), (90, 237404), (120, 178053), (180, 118702), (360, 59351)]