487080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:72

約数の個数: 128

約数和(自身を含む): 1814400

約数和(自身を除く): 1327320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 54, 55, 60, 66, 72, 82, 88, 90, 99, 108, 110, 120, 123, 132, 135, 164, 165, 180, 198, 205, 216, 220, 246, 264, 270, 297, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 540, 594, 615, 660, 738, 792, 820, 902, 984, 990, 1080, 1107, 1188, 1230, 1320, 1353, 1476, 1485, 1640, 1804, 1845, 1980, 2214, 2255, 2376, 2460, 2706, 2952, 2970, 3608, 3690, 3960, 4059, 4428, 4510, 4920, 5412, 5535, 5940, 6765, 7380, 8118, 8856, 9020, 10824, 11070, 11880, 12177, 13530, 14760, 16236, 18040, 20295, 22140, 24354, 27060, 32472, 40590, 44280, 48708, 54120, 60885, 81180, 97416, 121770, 162360, 243540, 487080]

約数ペア:

[(1, 487080), (2, 243540), (3, 162360), (4, 121770), (5, 97416), (6, 81180), (8, 60885), (9, 54120), (10, 48708), (11, 44280), (12, 40590), (15, 32472), (18, 27060), (20, 24354), (22, 22140), (24, 20295), (27, 18040), (30, 16236), (33, 14760), (36, 13530), (40, 12177), (41, 11880), (44, 11070), (45, 10824), (54, 9020), (55, 8856), (60, 8118), (66, 7380), (72, 6765), (82, 5940), (88, 5535), (90, 5412), (99, 4920), (108, 4510), (110, 4428), (120, 4059), (123, 3960), (132, 3690), (135, 3608), (164, 2970), (165, 2952), (180, 2706), (198, 2460), (205, 2376), (216, 2255), (220, 2214), (246, 1980), (264, 1845), (270, 1804), (297, 1640), (328, 1485), (330, 1476), (360, 1353), (369, 1320), (396, 1230), (410, 1188), (440, 1107), (451, 1080), (492, 990), (495, 984), (540, 902), (594, 820), (615, 792), (660, 738)]