184920720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{770503}}^1$

素因数の和:770519

約数の個数: 40

約数和(自身を含む): 573254976

約数和(自身を除く): 388334256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 770503, 1541006, 2311509, 3082012, 3852515, 4623018, 6164024, 7705030, 9246036, 11557545, 12328048, 15410060, 18492072, 23115090, 30820120, 36984144, 46230180, 61640240, 92460360, 184920720]

約数ペア:

[(1, 184920720), (2, 92460360), (3, 61640240), (4, 46230180), (5, 36984144), (6, 30820120), (8, 23115090), (10, 18492072), (12, 15410060), (15, 12328048), (16, 11557545), (20, 9246036), (24, 7705030), (30, 6164024), (40, 4623018), (48, 3852515), (60, 3082012), (80, 2311509), (120, 1541006), (240, 770503)]