263414160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{121951}}^1$

素因数の和:121973

約数の個数: 80

約数和(自身を含む): 907322880

約数和(自身を除く): 643908720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 121951, 243902, 365853, 487804, 609755, 731706, 975608, 1097559, 1219510, 1463412, 1829265, 1951216, 2195118, 2439020, 2926824, 3292677, 3658530, 4390236, 4878040, 5487795, 5853648, 6585354, 7317060, 8780472, 9756080, 10975590, 13170708, 14634120, 16463385, 17560944, 21951180, 26341416, 29268240, 32926770, 43902360, 52682832, 65853540, 87804720, 131707080, 263414160]

約数ペア:

[(1, 263414160), (2, 131707080), (3, 87804720), (4, 65853540), (5, 52682832), (6, 43902360), (8, 32926770), (9, 29268240), (10, 26341416), (12, 21951180), (15, 17560944), (16, 16463385), (18, 14634120), (20, 13170708), (24, 10975590), (27, 9756080), (30, 8780472), (36, 7317060), (40, 6585354), (45, 5853648), (48, 5487795), (54, 4878040), (60, 4390236), (72, 3658530), (80, 3292677), (90, 2926824), (108, 2439020), (120, 2195118), (135, 1951216), (144, 1829265), (180, 1463412), (216, 1219510), (240, 1097559), (270, 975608), (360, 731706), (432, 609755), (540, 487804), (720, 365853), (1080, 243902), (2160, 121951)]