66604920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{555041}}^1$

素因数の和:555055

約数の個数: 32

約数和(自身を含む): 199815120

約数和(自身を除く): 133210200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 555041, 1110082, 1665123, 2220164, 2775205, 3330246, 4440328, 5550410, 6660492, 8325615, 11100820, 13320984, 16651230, 22201640, 33302460, 66604920]

約数ペア:

[(1, 66604920), (2, 33302460), (3, 22201640), (4, 16651230), (5, 13320984), (6, 11100820), (8, 8325615), (10, 6660492), (12, 5550410), (15, 4440328), (20, 3330246), (24, 2775205), (30, 2220164), (40, 1665123), (60, 1110082), (120, 555041)]