66831120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92821}}^1$

素因数の和:92840

約数の個数: 60

約数和(自身を含む): 224443596

約数和(自身を除く): 157612476

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, 92821, 185642, 278463, 371284, 464105, 556926, 742568, 835389, 928210, 1113852, 1392315, 1485136, 1670778, 1856420, 2227704, 2784630, 3341556, 3712840, 4176945, 4455408, 5569260, 6683112, 7425680, 8353890, 11138520, 13366224, 16707780, 22277040, 33415560, 66831120]

約数ペア:

[(1, 66831120), (2, 33415560), (3, 22277040), (4, 16707780), (5, 13366224), (6, 11138520), (8, 8353890), (9, 7425680), (10, 6683112), (12, 5569260), (15, 4455408), (16, 4176945), (18, 3712840), (20, 3341556), (24, 2784630), (30, 2227704), (36, 1856420), (40, 1670778), (45, 1485136), (48, 1392315), (60, 1113852), (72, 928210), (80, 835389), (90, 742568), (120, 556926), (144, 464105), (180, 371284), (240, 278463), (360, 185642), (720, 92821)]