1448010720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77351}}^1$

素因数の和:77385

約数の個数: 144

約数和(自身を含む): 5321508192

約数和(自身を除く): 3873497472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 77351, 154702, 232053, 309404, 386755, 464106, 618808, 696159, 773510, 928212, 1005563, 1160265, 1237616, 1392318, 1547020, 1856424, 2011126, 2320530, 2475232, 2784636, 3016689, 3094040, 3480795, 3712848, 4022252, 4641060, 5027815, 5569272, 6033378, 6188080, 6961590, 7425696, 8044504, 9050067, 9282120, 10055630, 11138544, 12066756, 12376160, 13923180, 15083445, 16089008, 18100134, 18564240, 20111260, 22277088, 24133512, 27846360, 30166890, 32178016, 36200268, 37128480, 40222520, 45250335, 48267024, 55692720, 60333780, 72400536, 80445040, 90500670, 96534048, 111385440, 120667560, 144801072, 160890080, 181001340, 241335120, 289602144, 362002680, 482670240, 724005360, 1448010720]

約数ペア:

[(1, 1448010720), (2, 724005360), (3, 482670240), (4, 362002680), (5, 289602144), (6, 241335120), (8, 181001340), (9, 160890080), (10, 144801072), (12, 120667560), (13, 111385440), (15, 96534048), (16, 90500670), (18, 80445040), (20, 72400536), (24, 60333780), (26, 55692720), (30, 48267024), (32, 45250335), (36, 40222520), (39, 37128480), (40, 36200268), (45, 32178016), (48, 30166890), (52, 27846360), (60, 24133512), (65, 22277088), (72, 20111260), (78, 18564240), (80, 18100134), (90, 16089008), (96, 15083445), (104, 13923180), (117, 12376160), (120, 12066756), (130, 11138544), (144, 10055630), (156, 9282120), (160, 9050067), (180, 8044504), (195, 7425696), (208, 6961590), (234, 6188080), (240, 6033378), (260, 5569272), (288, 5027815), (312, 4641060), (360, 4022252), (390, 3712848), (416, 3480795), (468, 3094040), (480, 3016689), (520, 2784636), (585, 2475232), (624, 2320530), (720, 2011126), (780, 1856424), (936, 1547020), (1040, 1392318), (1170, 1237616), (1248, 1160265), (1440, 1005563), (1560, 928212), (1872, 773510), (2080, 696159), (2340, 618808), (3120, 464106), (3744, 386755), (4680, 309404), (6240, 232053), (9360, 154702), (18720, 77351)]