90488520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1775

約数の個数: 96

約数和(自身を含む): 296145720

約数和(自身を除く): 205657200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1601, 1884, 2355, 2826, 3140, 3202, 3768, 4710, 4803, 5652, 6280, 6404, 7065, 8005, 9420, 9606, 11304, 12808, 14130, 14409, 16010, 18840, 19212, 24015, 28260, 28818, 32020, 38424, 48030, 56520, 57636, 64040, 72045, 96060, 115272, 144090, 192120, 251357, 288180, 502714, 576360, 754071, 1005428, 1256785, 1508142, 2010856, 2262213, 2513570, 3016284, 3770355, 4524426, 5027140, 6032568, 7540710, 9048852, 10054280, 11311065, 15081420, 18097704, 22622130, 30162840, 45244260, 90488520]

約数ペア:

[(1, 90488520), (2, 45244260), (3, 30162840), (4, 22622130), (5, 18097704), (6, 15081420), (8, 11311065), (9, 10054280), (10, 9048852), (12, 7540710), (15, 6032568), (18, 5027140), (20, 4524426), (24, 3770355), (30, 3016284), (36, 2513570), (40, 2262213), (45, 2010856), (60, 1508142), (72, 1256785), (90, 1005428), (120, 754071), (157, 576360), (180, 502714), (314, 288180), (360, 251357), (471, 192120), (628, 144090), (785, 115272), (942, 96060), (1256, 72045), (1413, 64040), (1570, 57636), (1601, 56520), (1884, 48030), (2355, 38424), (2826, 32020), (3140, 28818), (3202, 28260), (3768, 24015), (4710, 19212), (4803, 18840), (5652, 16010), (6280, 14409), (6404, 14130), (7065, 12808), (8005, 11304), (9420, 9606)]