79188660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2699}}^1$

素因数の和:2877

約数の個数: 72

約数和(自身を含む): 241768800

約数和(自身を除く): 162580140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2699, 2934, 3260, 4890, 5398, 5868, 7335, 8097, 9780, 10796, 13495, 14670, 16194, 24291, 26990, 29340, 32388, 40485, 48582, 53980, 80970, 97164, 121455, 161940, 242910, 439937, 485820, 879874, 1319811, 1759748, 2199685, 2639622, 3959433, 4399370, 5279244, 6599055, 7918866, 8798740, 13198110, 15837732, 19797165, 26396220, 39594330, 79188660]

約数ペア:

[(1, 79188660), (2, 39594330), (3, 26396220), (4, 19797165), (5, 15837732), (6, 13198110), (9, 8798740), (10, 7918866), (12, 6599055), (15, 5279244), (18, 4399370), (20, 3959433), (30, 2639622), (36, 2199685), (45, 1759748), (60, 1319811), (90, 879874), (163, 485820), (180, 439937), (326, 242910), (489, 161940), (652, 121455), (815, 97164), (978, 80970), (1467, 53980), (1630, 48582), (1956, 40485), (2445, 32388), (2699, 29340), (2934, 26990), (3260, 24291), (4890, 16194), (5398, 14670), (5868, 13495), (7335, 10796), (8097, 9780)]