66613320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1724

約数の個数: 128

約数和(自身を含む): 228182400

約数和(自身を除く): 161569080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1667, 1998, 2220, 2664, 3330, 3334, 3996, 4440, 4995, 5001, 6660, 6668, 7992, 8335, 9990, 10002, 13320, 13336, 15003, 16670, 19980, 20004, 25005, 30006, 33340, 39960, 40008, 45009, 50010, 60012, 61679, 66680, 75015, 90018, 100020, 120024, 123358, 150030, 180036, 185037, 200040, 225045, 246716, 300060, 308395, 360072, 370074, 450090, 493432, 555111, 600120, 616790, 740148, 900180, 925185, 1110222, 1233580, 1480296, 1665333, 1800360, 1850370, 2220444, 2467160, 2775555, 3330666, 3700740, 4440888, 5551110, 6661332, 7401480, 8326665, 11102220, 13322664, 16653330, 22204440, 33306660, 66613320]

約数ペア:

[(1, 66613320), (2, 33306660), (3, 22204440), (4, 16653330), (5, 13322664), (6, 11102220), (8, 8326665), (9, 7401480), (10, 6661332), (12, 5551110), (15, 4440888), (18, 3700740), (20, 3330666), (24, 2775555), (27, 2467160), (30, 2220444), (36, 1850370), (37, 1800360), (40, 1665333), (45, 1480296), (54, 1233580), (60, 1110222), (72, 925185), (74, 900180), (90, 740148), (108, 616790), (111, 600120), (120, 555111), (135, 493432), (148, 450090), (180, 370074), (185, 360072), (216, 308395), (222, 300060), (270, 246716), (296, 225045), (333, 200040), (360, 185037), (370, 180036), (444, 150030), (540, 123358), (555, 120024), (666, 100020), (740, 90018), (888, 75015), (999, 66680), (1080, 61679), (1110, 60012), (1332, 50010), (1480, 45009), (1665, 40008), (1667, 39960), (1998, 33340), (2220, 30006), (2664, 25005), (3330, 20004), (3334, 19980), (3996, 16670), (4440, 15003), (4995, 13336), (5001, 13320), (6660, 10002), (6668, 9990), (7992, 8335)]