71041680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{98669}}^1$

素因数の和:98688

約数の個数: 60

約数和(自身を含む): 238584060

約数和(自身を除く): 167542380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 98669, 197338, 296007, 394676, 493345, 592014, 789352, 888021, 986690, 1184028, 1480035, 1578704, 1776042, 1973380, 2368056, 2960070, 3552084, 3946760, 4440105, 4736112, 5920140, 7104168, 7893520, 8880210, 11840280, 14208336, 17760420, 23680560, 35520840, 71041680]

約数ペア:

[(1, 71041680), (2, 35520840), (3, 23680560), (4, 17760420), (5, 14208336), (6, 11840280), (8, 8880210), (9, 7893520), (10, 7104168), (12, 5920140), (15, 4736112), (16, 4440105), (18, 3946760), (20, 3552084), (24, 2960070), (30, 2368056), (36, 1973380), (40, 1776042), (45, 1578704), (48, 1480035), (60, 1184028), (72, 986690), (80, 888021), (90, 789352), (120, 592014), (144, 493345), (180, 394676), (240, 296007), (360, 197338), (720, 98669)]