1764049680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128951}}^1$

素因数の和:128989

約数の個数: 120

約数和(自身を含む): 6236118720

約数和(自身を除く): 4472069040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 128951, 257902, 386853, 515804, 644755, 773706, 1031608, 1160559, 1289510, 1547412, 1934265, 2063216, 2321118, 2450069, 2579020, 3094824, 3868530, 4642236, 4900138, 5158040, 5802795, 6189648, 7350207, 7737060, 9284472, 9800276, 10316080, 11605590, 12250345, 14700414, 15474120, 18568944, 19600552, 22050621, 23211180, 24500690, 29400828, 30948240, 36751035, 39201104, 44101242, 46422360, 49001380, 58801656, 73502070, 88202484, 92844720, 98002760, 110253105, 117603312, 147004140, 176404968, 196005520, 220506210, 294008280, 352809936, 441012420, 588016560, 882024840, 1764049680]

約数ペア:

[(1, 1764049680), (2, 882024840), (3, 588016560), (4, 441012420), (5, 352809936), (6, 294008280), (8, 220506210), (9, 196005520), (10, 176404968), (12, 147004140), (15, 117603312), (16, 110253105), (18, 98002760), (19, 92844720), (20, 88202484), (24, 73502070), (30, 58801656), (36, 49001380), (38, 46422360), (40, 44101242), (45, 39201104), (48, 36751035), (57, 30948240), (60, 29400828), (72, 24500690), (76, 23211180), (80, 22050621), (90, 19600552), (95, 18568944), (114, 15474120), (120, 14700414), (144, 12250345), (152, 11605590), (171, 10316080), (180, 9800276), (190, 9284472), (228, 7737060), (240, 7350207), (285, 6189648), (304, 5802795), (342, 5158040), (360, 4900138), (380, 4642236), (456, 3868530), (570, 3094824), (684, 2579020), (720, 2450069), (760, 2321118), (855, 2063216), (912, 1934265), (1140, 1547412), (1368, 1289510), (1520, 1160559), (1710, 1031608), (2280, 773706), (2736, 644755), (3420, 515804), (4560, 386853), (6840, 257902), (13680, 128951)]