52680720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{219503}}^1$

素因数の和:219519

約数の個数: 40

約数和(自身を含む): 163310976

約数和(自身を除く): 110630256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 219503, 439006, 658509, 878012, 1097515, 1317018, 1756024, 2195030, 2634036, 3292545, 3512048, 4390060, 5268072, 6585090, 8780120, 10536144, 13170180, 17560240, 26340360, 52680720]

約数ペア:

[(1, 52680720), (2, 26340360), (3, 17560240), (4, 13170180), (5, 10536144), (6, 8780120), (8, 6585090), (10, 5268072), (12, 4390060), (15, 3512048), (16, 3292545), (20, 2634036), (24, 2195030), (30, 1756024), (40, 1317018), (48, 1097515), (60, 878012), (80, 658509), (120, 439006), (240, 219503)]