168721440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{351503}}^1$

素因数の和:351521

約数の個数: 48

約数和(自身を含む): 531474048

約数和(自身を除く): 362752608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 351503, 703006, 1054509, 1406012, 1757515, 2109018, 2812024, 3515030, 4218036, 5272545, 5624048, 7030060, 8436072, 10545090, 11248096, 14060120, 16872144, 21090180, 28120240, 33744288, 42180360, 56240480, 84360720, 168721440]

約数ペア:

[(1, 168721440), (2, 84360720), (3, 56240480), (4, 42180360), (5, 33744288), (6, 28120240), (8, 21090180), (10, 16872144), (12, 14060120), (15, 11248096), (16, 10545090), (20, 8436072), (24, 7030060), (30, 5624048), (32, 5272545), (40, 4218036), (48, 3515030), (60, 2812024), (80, 2109018), (96, 1757515), (120, 1406012), (160, 1054509), (240, 703006), (480, 351503)]