8937960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 27017280

約数和(自身を除く): 18079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 353, 422, 633, 706, 844, 1055, 1059, 1266, 1412, 1688, 1765, 2110, 2118, 2532, 2824, 3165, 3530, 4220, 4236, 5064, 5295, 6330, 7060, 8440, 8472, 10590, 12660, 14120, 21180, 25320, 42360, 74483, 148966, 223449, 297932, 372415, 446898, 595864, 744830, 893796, 1117245, 1489660, 1787592, 2234490, 2979320, 4468980, 8937960]

約数ペア:

[(1, 8937960), (2, 4468980), (3, 2979320), (4, 2234490), (5, 1787592), (6, 1489660), (8, 1117245), (10, 893796), (12, 744830), (15, 595864), (20, 446898), (24, 372415), (30, 297932), (40, 223449), (60, 148966), (120, 74483), (211, 42360), (353, 25320), (422, 21180), (633, 14120), (706, 12660), (844, 10590), (1055, 8472), (1059, 8440), (1266, 7060), (1412, 6330), (1688, 5295), (1765, 5064), (2110, 4236), (2118, 4220), (2532, 3530), (2824, 3165)]