6843780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 20972952

約数和(自身を除く): 14129172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 197, 386, 394, 579, 591, 772, 788, 965, 985, 1158, 1182, 1737, 1773, 1930, 1970, 2316, 2364, 2895, 2955, 3474, 3546, 3860, 3940, 5790, 5910, 6948, 7092, 8685, 8865, 11580, 11820, 17370, 17730, 34740, 35460, 38021, 76042, 114063, 152084, 190105, 228126, 342189, 380210, 456252, 570315, 684378, 760420, 1140630, 1368756, 1710945, 2281260, 3421890, 6843780]

約数ペア:

[(1, 6843780), (2, 3421890), (3, 2281260), (4, 1710945), (5, 1368756), (6, 1140630), (9, 760420), (10, 684378), (12, 570315), (15, 456252), (18, 380210), (20, 342189), (30, 228126), (36, 190105), (45, 152084), (60, 114063), (90, 76042), (180, 38021), (193, 35460), (197, 34740), (386, 17730), (394, 17370), (579, 11820), (591, 11580), (772, 8865), (788, 8685), (965, 7092), (985, 6948), (1158, 5910), (1182, 5790), (1737, 3940), (1773, 3860), (1930, 3546), (1970, 3474), (2316, 2955), (2364, 2895)]