12415560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 37540800

約数和(自身を除く): 25125240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 659, 785, 942, 1256, 1318, 1570, 1884, 1977, 2355, 2636, 3140, 3295, 3768, 3954, 4710, 5272, 6280, 6590, 7908, 9420, 9885, 13180, 15816, 18840, 19770, 26360, 39540, 79080, 103463, 206926, 310389, 413852, 517315, 620778, 827704, 1034630, 1241556, 1551945, 2069260, 2483112, 3103890, 4138520, 6207780, 12415560]

約数ペア:

[(1, 12415560), (2, 6207780), (3, 4138520), (4, 3103890), (5, 2483112), (6, 2069260), (8, 1551945), (10, 1241556), (12, 1034630), (15, 827704), (20, 620778), (24, 517315), (30, 413852), (40, 310389), (60, 206926), (120, 103463), (157, 79080), (314, 39540), (471, 26360), (628, 19770), (659, 18840), (785, 15816), (942, 13180), (1256, 9885), (1318, 9420), (1570, 7908), (1884, 6590), (1977, 6280), (2355, 5272), (2636, 4710), (3140, 3954), (3295, 3768)]