27983340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1$

素因数の和:709

約数の個数: 192

約数和(自身を含む): 108702720

約数和(自身を除く): 80719380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 673, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1346, 1386, 1485, 1540, 1890, 1980, 2019, 2079, 2310, 2692, 2772, 2970, 3365, 3465, 3780, 4038, 4158, 4620, 4711, 5940, 6057, 6730, 6930, 7403, 8076, 8316, 9422, 10095, 10395, 12114, 13460, 13860, 14133, 14806, 18171, 18844, 20190, 20790, 22209, 23555, 24228, 28266, 29612, 30285, 36342, 37015, 40380, 41580, 42399, 44418, 47110, 51821, 56532, 60570, 66627, 70665, 72684, 74030, 84798, 88836, 90855, 94220, 103642, 111045, 121140, 127197, 133254, 141330, 148060, 155463, 169596, 181710, 199881, 207284, 211995, 222090, 254394, 259105, 266508, 282660, 310926, 333135, 363420, 399762, 423990, 444180, 466389, 508788, 518210, 621852, 635985, 666270, 777315, 799524, 847980, 932778, 999405, 1036420, 1271970, 1332540, 1399167, 1554630, 1865556, 1998810, 2331945, 2543940, 2798334, 3109260, 3997620, 4663890, 5596668, 6995835, 9327780, 13991670, 27983340]

約数ペア:

[(1, 27983340), (2, 13991670), (3, 9327780), (4, 6995835), (5, 5596668), (6, 4663890), (7, 3997620), (9, 3109260), (10, 2798334), (11, 2543940), (12, 2331945), (14, 1998810), (15, 1865556), (18, 1554630), (20, 1399167), (21, 1332540), (22, 1271970), (27, 1036420), (28, 999405), (30, 932778), (33, 847980), (35, 799524), (36, 777315), (42, 666270), (44, 635985), (45, 621852), (54, 518210), (55, 508788), (60, 466389), (63, 444180), (66, 423990), (70, 399762), (77, 363420), (84, 333135), (90, 310926), (99, 282660), (105, 266508), (108, 259105), (110, 254394), (126, 222090), (132, 211995), (135, 207284), (140, 199881), (154, 181710), (165, 169596), (180, 155463), (189, 148060), (198, 141330), (210, 133254), (220, 127197), (231, 121140), (252, 111045), (270, 103642), (297, 94220), (308, 90855), (315, 88836), (330, 84798), (378, 74030), (385, 72684), (396, 70665), (420, 66627), (462, 60570), (495, 56532), (540, 51821), (594, 47110), (630, 44418), (660, 42399), (673, 41580), (693, 40380), (756, 37015), (770, 36342), (924, 30285), (945, 29612), (990, 28266), (1155, 24228), (1188, 23555), (1260, 22209), (1346, 20790), (1386, 20190), (1485, 18844), (1540, 18171), (1890, 14806), (1980, 14133), (2019, 13860), (2079, 13460), (2310, 12114), (2692, 10395), (2772, 10095), (2970, 9422), (3365, 8316), (3465, 8076), (3780, 7403), (4038, 6930), (4158, 6730), (4620, 6057), (4711, 5940)]