207479880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{64037}}^1$

素因数の和:64060

約数の個数: 80

約数和(自身を含む): 697373820

約数和(自身を除く): 489893940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 64037, 128074, 192111, 256148, 320185, 384222, 512296, 576333, 640370, 768444, 960555, 1152666, 1280740, 1536888, 1728999, 1921110, 2305332, 2561480, 2881665, 3457998, 3842220, 4610664, 5186997, 5763330, 6915996, 7684440, 8644995, 10373994, 11526660, 13831992, 17289990, 20747988, 23053320, 25934985, 34579980, 41495976, 51869970, 69159960, 103739940, 207479880]

約数ペア:

[(1, 207479880), (2, 103739940), (3, 69159960), (4, 51869970), (5, 41495976), (6, 34579980), (8, 25934985), (9, 23053320), (10, 20747988), (12, 17289990), (15, 13831992), (18, 11526660), (20, 10373994), (24, 8644995), (27, 7684440), (30, 6915996), (36, 5763330), (40, 5186997), (45, 4610664), (54, 3842220), (60, 3457998), (72, 2881665), (81, 2561480), (90, 2305332), (108, 1921110), (120, 1728999), (135, 1536888), (162, 1280740), (180, 1152666), (216, 960555), (270, 768444), (324, 640370), (360, 576333), (405, 512296), (540, 384222), (648, 320185), (810, 256148), (1080, 192111), (1620, 128074), (3240, 64037)]