12604500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{2801}}^1$

素因数の和:2826

約数の個数: 72

約数和(自身を含む): 39777192

約数和(自身を除く): 27172692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 2801, 4500, 5602, 8403, 11204, 14005, 16806, 25209, 28010, 33612, 42015, 50418, 56020, 70025, 84030, 100836, 126045, 140050, 168060, 210075, 252090, 280100, 350125, 420150, 504180, 630225, 700250, 840300, 1050375, 1260450, 1400500, 2100750, 2520900, 3151125, 4201500, 6302250, 12604500]

約数ペア:

[(1, 12604500), (2, 6302250), (3, 4201500), (4, 3151125), (5, 2520900), (6, 2100750), (9, 1400500), (10, 1260450), (12, 1050375), (15, 840300), (18, 700250), (20, 630225), (25, 504180), (30, 420150), (36, 350125), (45, 280100), (50, 252090), (60, 210075), (75, 168060), (90, 140050), (100, 126045), (125, 100836), (150, 84030), (180, 70025), (225, 56020), (250, 50418), (300, 42015), (375, 33612), (450, 28010), (500, 25209), (750, 16806), (900, 14005), (1125, 11204), (1500, 8403), (2250, 5602), (2801, 4500)]