487959780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105619}}^1$

素因数の和:105649

約数の個数: 96

約数和(自身を含む): 1703439360

約数和(自身を除く): 1215479580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 105619, 211238, 316857, 422476, 528095, 633714, 739333, 1056190, 1161809, 1267428, 1478666, 1584285, 2112380, 2217999, 2323618, 2957332, 3168570, 3485427, 3696665, 4435998, 4647236, 5809045, 6337140, 6970854, 7393330, 8132663, 8871996, 11089995, 11618090, 13941708, 14786660, 16265326, 17427135, 22179990, 23236180, 24397989, 32530652, 34854270, 40663315, 44359980, 48795978, 69708540, 81326630, 97591956, 121989945, 162653260, 243979890, 487959780]

約数ペア:

[(1, 487959780), (2, 243979890), (3, 162653260), (4, 121989945), (5, 97591956), (6, 81326630), (7, 69708540), (10, 48795978), (11, 44359980), (12, 40663315), (14, 34854270), (15, 32530652), (20, 24397989), (21, 23236180), (22, 22179990), (28, 17427135), (30, 16265326), (33, 14786660), (35, 13941708), (42, 11618090), (44, 11089995), (55, 8871996), (60, 8132663), (66, 7393330), (70, 6970854), (77, 6337140), (84, 5809045), (105, 4647236), (110, 4435998), (132, 3696665), (140, 3485427), (154, 3168570), (165, 2957332), (210, 2323618), (220, 2217999), (231, 2112380), (308, 1584285), (330, 1478666), (385, 1267428), (420, 1161809), (462, 1056190), (660, 739333), (770, 633714), (924, 528095), (1155, 422476), (1540, 316857), (2310, 211238), (4620, 105619)]