85465440

素因数分解:

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

素因数の和:59372

約数の個数: 72

約数和(自身を含む): 291655728

約数和(自身を除く): 206190288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 59351, 118702, 178053, 237404, 296755, 356106, 474808, 534159, 593510, 712212, 890265, 949616, 1068318, 1187020, 1424424, 1780530, 1899232, 2136636, 2374040, 2670795, 2848848, 3561060, 4273272, 4748080, 5341590, 5697696, 7122120, 8546544, 9496160, 10683180, 14244240, 17093088, 21366360, 28488480, 42732720, 85465440]

約数ペア:

[(1, 85465440), (2, 42732720), (3, 28488480), (4, 21366360), (5, 17093088), (6, 14244240), (8, 10683180), (9, 9496160), (10, 8546544), (12, 7122120), (15, 5697696), (16, 5341590), (18, 4748080), (20, 4273272), (24, 3561060), (30, 2848848), (32, 2670795), (36, 2374040), (40, 2136636), (45, 1899232), (48, 1780530), (60, 1424424), (72, 1187020), (80, 1068318), (90, 949616), (96, 890265), (120, 712212), (144, 593510), (160, 534159), (180, 474808), (240, 356106), (288, 296755), (360, 237404), (480, 178053), (720, 118702), (1440, 59351)]