889711440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{2903}}^1$

素因数の和:4196

約数の個数: 80

約数和(自身を含む): 2761216128

約数和(自身を除く): 1871504688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1277, 2554, 2903, 3831, 5108, 5806, 6385, 7662, 8709, 10216, 11612, 12770, 14515, 15324, 17418, 19155, 20432, 23224, 25540, 29030, 30648, 34836, 38310, 43545, 46448, 51080, 58060, 61296, 69672, 76620, 87090, 102160, 116120, 139344, 153240, 174180, 232240, 306480, 348360, 696720, 3707131, 7414262, 11121393, 14828524, 18535655, 22242786, 29657048, 37071310, 44485572, 55606965, 59314096, 74142620, 88971144, 111213930, 148285240, 177942288, 222427860, 296570480, 444855720, 889711440]

約数ペア:

[(1, 889711440), (2, 444855720), (3, 296570480), (4, 222427860), (5, 177942288), (6, 148285240), (8, 111213930), (10, 88971144), (12, 74142620), (15, 59314096), (16, 55606965), (20, 44485572), (24, 37071310), (30, 29657048), (40, 22242786), (48, 18535655), (60, 14828524), (80, 11121393), (120, 7414262), (240, 3707131), (1277, 696720), (2554, 348360), (2903, 306480), (3831, 232240), (5108, 174180), (5806, 153240), (6385, 139344), (7662, 116120), (8709, 102160), (10216, 87090), (11612, 76620), (12770, 69672), (14515, 61296), (15324, 58060), (17418, 51080), (19155, 46448), (20432, 43545), (23224, 38310), (25540, 34836), (29030, 30648)]