6688260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 20606040

約数和(自身を除く): 13917780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 509, 657, 730, 876, 1018, 1095, 1314, 1460, 1527, 2036, 2190, 2545, 2628, 3054, 3285, 4380, 4581, 5090, 6108, 6570, 7635, 9162, 10180, 13140, 15270, 18324, 22905, 30540, 37157, 45810, 74314, 91620, 111471, 148628, 185785, 222942, 334413, 371570, 445884, 557355, 668826, 743140, 1114710, 1337652, 1672065, 2229420, 3344130, 6688260]

約数ペア:

[(1, 6688260), (2, 3344130), (3, 2229420), (4, 1672065), (5, 1337652), (6, 1114710), (9, 743140), (10, 668826), (12, 557355), (15, 445884), (18, 371570), (20, 334413), (30, 222942), (36, 185785), (45, 148628), (60, 111471), (73, 91620), (90, 74314), (146, 45810), (180, 37157), (219, 30540), (292, 22905), (365, 18324), (438, 15270), (509, 13140), (657, 10180), (730, 9162), (876, 7635), (1018, 6570), (1095, 6108), (1314, 5090), (1460, 4581), (1527, 4380), (2036, 3285), (2190, 3054), (2545, 2628)]