1007940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 2866752

約数和(自身を除く): 1858812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 157, 214, 314, 321, 428, 471, 535, 628, 642, 785, 942, 1070, 1284, 1570, 1605, 1884, 2140, 2355, 3140, 3210, 4710, 6420, 9420, 16799, 33598, 50397, 67196, 83995, 100794, 167990, 201588, 251985, 335980, 503970, 1007940]

約数ペア:

[(1, 1007940), (2, 503970), (3, 335980), (4, 251985), (5, 201588), (6, 167990), (10, 100794), (12, 83995), (15, 67196), (20, 50397), (30, 33598), (60, 16799), (107, 9420), (157, 6420), (214, 4710), (314, 3210), (321, 3140), (428, 2355), (471, 2140), (535, 1884), (628, 1605), (642, 1570), (785, 1284), (942, 1070)]