509704920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{471949}}^1$

素因数の和:471969

約数の個数: 64

約数和(自身を含む): 1699020000

約数和(自身を除く): 1189315080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 471949, 943898, 1415847, 1887796, 2359745, 2831694, 3775592, 4247541, 4719490, 5663388, 7079235, 8495082, 9438980, 11326776, 12742623, 14158470, 16990164, 18877960, 21237705, 25485246, 28316940, 33980328, 42475410, 50970492, 56633880, 63713115, 84950820, 101940984, 127426230, 169901640, 254852460, 509704920]

約数ペア:

[(1, 509704920), (2, 254852460), (3, 169901640), (4, 127426230), (5, 101940984), (6, 84950820), (8, 63713115), (9, 56633880), (10, 50970492), (12, 42475410), (15, 33980328), (18, 28316940), (20, 25485246), (24, 21237705), (27, 18877960), (30, 16990164), (36, 14158470), (40, 12742623), (45, 11326776), (54, 9438980), (60, 8495082), (72, 7079235), (90, 5663388), (108, 4719490), (120, 4247541), (135, 3775592), (180, 2831694), (216, 2359745), (270, 1887796), (360, 1415847), (540, 943898), (1080, 471949)]