1306967640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43049}}^1$

素因数の和:43097

約数の個数: 128

約数和(自身を含む): 4463424000

約数和(自身を除く): 3156456360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 10120, 15180, 30360, 43049, 86098, 129147, 172196, 215245, 258294, 344392, 430490, 473539, 516588, 645735, 860980, 947078, 990127, 1033176, 1291470, 1420617, 1721960, 1894156, 1980254, 2367695, 2582940, 2841234, 2970381, 3788312, 3960508, 4735390, 4950635, 5165880, 5682468, 5940762, 7103085, 7921016, 9470780, 9901270, 10891397, 11364936, 11881524, 14206170, 14851905, 18941560, 19802540, 21782794, 23763048, 28412340, 29703810, 32674191, 39605080, 43565588, 54456985, 56824680, 59407620, 65348382, 87131176, 108913970, 118815240, 130696764, 163370955, 217827940, 261393528, 326741910, 435655880, 653483820, 1306967640]

約数ペア:

[(1, 1306967640), (2, 653483820), (3, 435655880), (4, 326741910), (5, 261393528), (6, 217827940), (8, 163370955), (10, 130696764), (11, 118815240), (12, 108913970), (15, 87131176), (20, 65348382), (22, 59407620), (23, 56824680), (24, 54456985), (30, 43565588), (33, 39605080), (40, 32674191), (44, 29703810), (46, 28412340), (55, 23763048), (60, 21782794), (66, 19802540), (69, 18941560), (88, 14851905), (92, 14206170), (110, 11881524), (115, 11364936), (120, 10891397), (132, 9901270), (138, 9470780), (165, 7921016), (184, 7103085), (220, 5940762), (230, 5682468), (253, 5165880), (264, 4950635), (276, 4735390), (330, 3960508), (345, 3788312), (440, 2970381), (460, 2841234), (506, 2582940), (552, 2367695), (660, 1980254), (690, 1894156), (759, 1721960), (920, 1420617), (1012, 1291470), (1265, 1033176), (1320, 990127), (1380, 947078), (1518, 860980), (2024, 645735), (2530, 516588), (2760, 473539), (3036, 430490), (3795, 344392), (5060, 258294), (6072, 215245), (7590, 172196), (10120, 129147), (15180, 86098), (30360, 43049)]