8907240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 26928000

約数和(自身を除く): 18020760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 373, 398, 597, 746, 796, 995, 1119, 1194, 1492, 1592, 1865, 1990, 2238, 2388, 2984, 2985, 3730, 3980, 4476, 4776, 5595, 5970, 7460, 7960, 8952, 11190, 11940, 14920, 22380, 23880, 44760, 74227, 148454, 222681, 296908, 371135, 445362, 593816, 742270, 890724, 1113405, 1484540, 1781448, 2226810, 2969080, 4453620, 8907240]

約数ペア:

[(1, 8907240), (2, 4453620), (3, 2969080), (4, 2226810), (5, 1781448), (6, 1484540), (8, 1113405), (10, 890724), (12, 742270), (15, 593816), (20, 445362), (24, 371135), (30, 296908), (40, 222681), (60, 148454), (120, 74227), (199, 44760), (373, 23880), (398, 22380), (597, 14920), (746, 11940), (796, 11190), (995, 8952), (1119, 7960), (1194, 7460), (1492, 5970), (1592, 5595), (1865, 4776), (1990, 4476), (2238, 3980), (2388, 3730), (2984, 2985)]