2931184920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{69197}}^1$

素因数の和:69564

約数の個数: 64

約数和(自身を含む): 8818593120

約数和(自身を除く): 5887408200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 7060, 8472, 10590, 14120, 21180, 42360, 69197, 138394, 207591, 276788, 345985, 415182, 553576, 691970, 830364, 1037955, 1383940, 1660728, 2075910, 2767880, 4151820, 8303640, 24426541, 48853082, 73279623, 97706164, 122132705, 146559246, 195412328, 244265410, 293118492, 366398115, 488530820, 586236984, 732796230, 977061640, 1465592460, 2931184920]

約数ペア:

[(1, 2931184920), (2, 1465592460), (3, 977061640), (4, 732796230), (5, 586236984), (6, 488530820), (8, 366398115), (10, 293118492), (12, 244265410), (15, 195412328), (20, 146559246), (24, 122132705), (30, 97706164), (40, 73279623), (60, 48853082), (120, 24426541), (353, 8303640), (706, 4151820), (1059, 2767880), (1412, 2075910), (1765, 1660728), (2118, 1383940), (2824, 1037955), (3530, 830364), (4236, 691970), (5295, 553576), (7060, 415182), (8472, 345985), (10590, 276788), (14120, 207591), (21180, 138394), (42360, 69197)]