486156780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17203}}^1$

素因数の和:17375

約数の個数: 72

約数和(自身を含む): 1484154672

約数和(自身を除く): 997997892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 17203, 28260, 34406, 51609, 68812, 86015, 103218, 154827, 172030, 206436, 258045, 309654, 344060, 516090, 619308, 774135, 1032180, 1548270, 2700871, 3096540, 5401742, 8102613, 10803484, 13504355, 16205226, 24307839, 27008710, 32410452, 40513065, 48615678, 54017420, 81026130, 97231356, 121539195, 162052260, 243078390, 486156780]

約数ペア:

[(1, 486156780), (2, 243078390), (3, 162052260), (4, 121539195), (5, 97231356), (6, 81026130), (9, 54017420), (10, 48615678), (12, 40513065), (15, 32410452), (18, 27008710), (20, 24307839), (30, 16205226), (36, 13504355), (45, 10803484), (60, 8102613), (90, 5401742), (157, 3096540), (180, 2700871), (314, 1548270), (471, 1032180), (628, 774135), (785, 619308), (942, 516090), (1413, 344060), (1570, 309654), (1884, 258045), (2355, 206436), (2826, 172030), (3140, 154827), (4710, 103218), (5652, 86015), (7065, 68812), (9420, 51609), (14130, 34406), (17203, 28260)]