561339720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{57751}}^1$

素因数の和:57777

約数の個数: 96

約数和(自身を含む): 1891955520

約数和(自身を除く): 1330615800

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, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 57751, 115502, 173253, 231004, 288755, 346506, 462008, 519759, 577510, 693012, 866265, 1039518, 1155020, 1386024, 1559277, 1732530, 2079036, 2310040, 2598795, 3118554, 3465060, 4158072, 4677831, 5197590, 6237108, 6930120, 7796385, 9355662, 10395180, 12474216, 14033493, 15592770, 18711324, 20790360, 23389155, 28066986, 31185540, 37422648, 46778310, 56133972, 62371080, 70167465, 93556620, 112267944, 140334930, 187113240, 280669860, 561339720]

約数ペア:

[(1, 561339720), (2, 280669860), (3, 187113240), (4, 140334930), (5, 112267944), (6, 93556620), (8, 70167465), (9, 62371080), (10, 56133972), (12, 46778310), (15, 37422648), (18, 31185540), (20, 28066986), (24, 23389155), (27, 20790360), (30, 18711324), (36, 15592770), (40, 14033493), (45, 12474216), (54, 10395180), (60, 9355662), (72, 7796385), (81, 6930120), (90, 6237108), (108, 5197590), (120, 4677831), (135, 4158072), (162, 3465060), (180, 3118554), (216, 2598795), (243, 2310040), (270, 2079036), (324, 1732530), (360, 1559277), (405, 1386024), (486, 1155020), (540, 1039518), (648, 866265), (810, 693012), (972, 577510), (1080, 519759), (1215, 462008), (1620, 346506), (1944, 288755), (2430, 231004), (3240, 173253), (4860, 115502), (9720, 57751)]