247489560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{229157}}^1$

素因数の和:229177

約数の個数: 64

約数和(自身を含む): 824968800

約数和(自身を除く): 577479240

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, 229157, 458314, 687471, 916628, 1145785, 1374942, 1833256, 2062413, 2291570, 2749884, 3437355, 4124826, 4583140, 5499768, 6187239, 6874710, 8249652, 9166280, 10312065, 12374478, 13749420, 16499304, 20624130, 24748956, 27498840, 30936195, 41248260, 49497912, 61872390, 82496520, 123744780, 247489560]

約数ペア:

[(1, 247489560), (2, 123744780), (3, 82496520), (4, 61872390), (5, 49497912), (6, 41248260), (8, 30936195), (9, 27498840), (10, 24748956), (12, 20624130), (15, 16499304), (18, 13749420), (20, 12374478), (24, 10312065), (27, 9166280), (30, 8249652), (36, 6874710), (40, 6187239), (45, 5499768), (54, 4583140), (60, 4124826), (72, 3437355), (90, 2749884), (108, 2291570), (120, 2062413), (135, 1833256), (180, 1374942), (216, 1145785), (270, 916628), (360, 687471), (540, 458314), (1080, 229157)]