71104920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8117}}^1$

素因数の和:8204

約数の個数: 64

約数和(自身を含む): 216263520

約数和(自身を除く): 145158600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8117, 8760, 16234, 24351, 32468, 40585, 48702, 64936, 81170, 97404, 121755, 162340, 194808, 243510, 324680, 487020, 592541, 974040, 1185082, 1777623, 2370164, 2962705, 3555246, 4740328, 5925410, 7110492, 8888115, 11850820, 14220984, 17776230, 23701640, 35552460, 71104920]

約数ペア:

[(1, 71104920), (2, 35552460), (3, 23701640), (4, 17776230), (5, 14220984), (6, 11850820), (8, 8888115), (10, 7110492), (12, 5925410), (15, 4740328), (20, 3555246), (24, 2962705), (30, 2370164), (40, 1777623), (60, 1185082), (73, 974040), (120, 592541), (146, 487020), (219, 324680), (292, 243510), (365, 194808), (438, 162340), (584, 121755), (730, 97404), (876, 81170), (1095, 64936), (1460, 48702), (1752, 40585), (2190, 32468), (2920, 24351), (4380, 16234), (8117, 8760)]