70625040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2857}}^1$

素因数の和:2976

約数の個数: 80

約数和(自身を含む): 221140608

約数和(自身を除く): 150515568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 2857, 3090, 4120, 4944, 5714, 6180, 8240, 8571, 11428, 12360, 14285, 17142, 22856, 24720, 28570, 34284, 42855, 45712, 57140, 68568, 85710, 114280, 137136, 171420, 228560, 294271, 342840, 588542, 685680, 882813, 1177084, 1471355, 1765626, 2354168, 2942710, 3531252, 4414065, 4708336, 5885420, 7062504, 8828130, 11770840, 14125008, 17656260, 23541680, 35312520, 70625040]

約数ペア:

[(1, 70625040), (2, 35312520), (3, 23541680), (4, 17656260), (5, 14125008), (6, 11770840), (8, 8828130), (10, 7062504), (12, 5885420), (15, 4708336), (16, 4414065), (20, 3531252), (24, 2942710), (30, 2354168), (40, 1765626), (48, 1471355), (60, 1177084), (80, 882813), (103, 685680), (120, 588542), (206, 342840), (240, 294271), (309, 228560), (412, 171420), (515, 137136), (618, 114280), (824, 85710), (1030, 68568), (1236, 57140), (1545, 45712), (1648, 42855), (2060, 34284), (2472, 28570), (2857, 24720), (3090, 22856), (4120, 17142), (4944, 14285), (5714, 12360), (6180, 11428), (8240, 8571)]