71520286680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198667463}}^1$

素因数の和:198667480

約数の個数: 48

約数和(自身を含む): 232440932880

約数和(自身を除く): 160920646200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 198667463, 397334926, 596002389, 794669852, 993337315, 1192004778, 1589339704, 1788007167, 1986674630, 2384009556, 2980011945, 3576014334, 3973349260, 4768019112, 5960023890, 7152028668, 7946698520, 8940035835, 11920047780, 14304057336, 17880071670, 23840095560, 35760143340, 71520286680]

約数ペア:

[(1, 71520286680), (2, 35760143340), (3, 23840095560), (4, 17880071670), (5, 14304057336), (6, 11920047780), (8, 8940035835), (9, 7946698520), (10, 7152028668), (12, 5960023890), (15, 4768019112), (18, 3973349260), (20, 3576014334), (24, 2980011945), (30, 2384009556), (36, 1986674630), (40, 1788007167), (45, 1589339704), (60, 1192004778), (72, 993337315), (90, 794669852), (120, 596002389), (180, 397334926), (360, 198667463)]