80421480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1759}}^1$

素因数の和:1903

約数の個数: 96

約数和(自身を含む): 263577600

約数和(自身を除く): 183156120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1759, 1905, 2286, 2540, 3048, 3518, 3810, 4572, 5080, 5277, 5715, 7036, 7620, 8795, 9144, 10554, 11430, 14072, 15240, 15831, 17590, 21108, 22860, 26385, 31662, 35180, 42216, 45720, 52770, 63324, 70360, 79155, 105540, 126648, 158310, 211080, 223393, 316620, 446786, 633240, 670179, 893572, 1116965, 1340358, 1787144, 2010537, 2233930, 2680716, 3350895, 4021074, 4467860, 5361432, 6701790, 8042148, 8935720, 10052685, 13403580, 16084296, 20105370, 26807160, 40210740, 80421480]

約数ペア:

[(1, 80421480), (2, 40210740), (3, 26807160), (4, 20105370), (5, 16084296), (6, 13403580), (8, 10052685), (9, 8935720), (10, 8042148), (12, 6701790), (15, 5361432), (18, 4467860), (20, 4021074), (24, 3350895), (30, 2680716), (36, 2233930), (40, 2010537), (45, 1787144), (60, 1340358), (72, 1116965), (90, 893572), (120, 670179), (127, 633240), (180, 446786), (254, 316620), (360, 223393), (381, 211080), (508, 158310), (635, 126648), (762, 105540), (1016, 79155), (1143, 70360), (1270, 63324), (1524, 52770), (1759, 45720), (1905, 42216), (2286, 35180), (2540, 31662), (3048, 26385), (3518, 22860), (3810, 21108), (4572, 17590), (5080, 15831), (5277, 15240), (5715, 14072), (7036, 11430), (7620, 10554), (8795, 9144)]