11455120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 60

約数和(自身を含む): 27704700

約数和(自身を除く): 16249580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 149, 155, 248, 298, 310, 496, 596, 620, 745, 961, 1192, 1240, 1490, 1922, 2384, 2480, 2980, 3844, 4619, 4805, 5960, 7688, 9238, 9610, 11920, 15376, 18476, 19220, 23095, 36952, 38440, 46190, 73904, 76880, 92380, 143189, 184760, 286378, 369520, 572756, 715945, 1145512, 1431890, 2291024, 2863780, 5727560, 11455120]

約数ペア:

[(1, 11455120), (2, 5727560), (4, 2863780), (5, 2291024), (8, 1431890), (10, 1145512), (16, 715945), (20, 572756), (31, 369520), (40, 286378), (62, 184760), (80, 143189), (124, 92380), (149, 76880), (155, 73904), (248, 46190), (298, 38440), (310, 36952), (496, 23095), (596, 19220), (620, 18476), (745, 15376), (961, 11920), (1192, 9610), (1240, 9238), (1490, 7688), (1922, 5960), (2384, 4805), (2480, 4619), (2980, 3844)]