75120720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313003}}^1$

素因数の和:313019

約数の個数: 40

約数和(自身を含む): 232874976

約数和(自身を除く): 157754256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313003, 626006, 939009, 1252012, 1565015, 1878018, 2504024, 3130030, 3756036, 4695045, 5008048, 6260060, 7512072, 9390090, 12520120, 15024144, 18780180, 25040240, 37560360, 75120720]

約数ペア:

[(1, 75120720), (2, 37560360), (3, 25040240), (4, 18780180), (5, 15024144), (6, 12520120), (8, 9390090), (10, 7512072), (12, 6260060), (15, 5008048), (16, 4695045), (20, 3756036), (24, 3130030), (30, 2504024), (40, 1878018), (48, 1565015), (60, 1252012), (80, 939009), (120, 626006), (240, 313003)]