1791533120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3391}}^1$

素因数の和:3548

約数の個数: 112

約数和(自身を含む): 4631789568

約数和(自身を除く): 2840256448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 832, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 3302, 3391, 4064, 4160, 5080, 6604, 6782, 8128, 8255, 10160, 13208, 13564, 16510, 16955, 20320, 26416, 27128, 33020, 33910, 40640, 44083, 52832, 54256, 66040, 67820, 88166, 105664, 108512, 132080, 135640, 176332, 217024, 220415, 264160, 271280, 352664, 430657, 440830, 528320, 542560, 705328, 861314, 881660, 1085120, 1410656, 1722628, 1763320, 2153285, 2821312, 3445256, 3526640, 4306570, 5598541, 6890512, 7053280, 8613140, 11197082, 13781024, 14106560, 17226280, 22394164, 27562048, 27992705, 34452560, 44788328, 55985410, 68905120, 89576656, 111970820, 137810240, 179153312, 223941640, 358306624, 447883280, 895766560, 1791533120]

約数ペア:

[(1, 1791533120), (2, 895766560), (4, 447883280), (5, 358306624), (8, 223941640), (10, 179153312), (13, 137810240), (16, 111970820), (20, 89576656), (26, 68905120), (32, 55985410), (40, 44788328), (52, 34452560), (64, 27992705), (65, 27562048), (80, 22394164), (104, 17226280), (127, 14106560), (130, 13781024), (160, 11197082), (208, 8613140), (254, 7053280), (260, 6890512), (320, 5598541), (416, 4306570), (508, 3526640), (520, 3445256), (635, 2821312), (832, 2153285), (1016, 1763320), (1040, 1722628), (1270, 1410656), (1651, 1085120), (2032, 881660), (2080, 861314), (2540, 705328), (3302, 542560), (3391, 528320), (4064, 440830), (4160, 430657), (5080, 352664), (6604, 271280), (6782, 264160), (8128, 220415), (8255, 217024), (10160, 176332), (13208, 135640), (13564, 132080), (16510, 108512), (16955, 105664), (20320, 88166), (26416, 67820), (27128, 66040), (33020, 54256), (33910, 52832), (40640, 44083)]