4251960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 14745600

約数和(自身を除く): 10493640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 127, 135, 155, 180, 186, 216, 248, 254, 270, 279, 310, 360, 372, 381, 465, 508, 540, 558, 620, 635, 744, 762, 837, 930, 1016, 1080, 1116, 1143, 1240, 1270, 1395, 1524, 1674, 1860, 1905, 2232, 2286, 2540, 2790, 3048, 3348, 3429, 3720, 3810, 3937, 4185, 4572, 5080, 5580, 5715, 6696, 6858, 7620, 7874, 8370, 9144, 11160, 11430, 11811, 13716, 15240, 15748, 16740, 17145, 19685, 22860, 23622, 27432, 31496, 33480, 34290, 35433, 39370, 45720, 47244, 59055, 68580, 70866, 78740, 94488, 106299, 118110, 137160, 141732, 157480, 177165, 212598, 236220, 283464, 354330, 425196, 472440, 531495, 708660, 850392, 1062990, 1417320, 2125980, 4251960]

約数ペア:

[(1, 4251960), (2, 2125980), (3, 1417320), (4, 1062990), (5, 850392), (6, 708660), (8, 531495), (9, 472440), (10, 425196), (12, 354330), (15, 283464), (18, 236220), (20, 212598), (24, 177165), (27, 157480), (30, 141732), (31, 137160), (36, 118110), (40, 106299), (45, 94488), (54, 78740), (60, 70866), (62, 68580), (72, 59055), (90, 47244), (93, 45720), (108, 39370), (120, 35433), (124, 34290), (127, 33480), (135, 31496), (155, 27432), (180, 23622), (186, 22860), (216, 19685), (248, 17145), (254, 16740), (270, 15748), (279, 15240), (310, 13716), (360, 11811), (372, 11430), (381, 11160), (465, 9144), (508, 8370), (540, 7874), (558, 7620), (620, 6858), (635, 6696), (744, 5715), (762, 5580), (837, 5080), (930, 4572), (1016, 4185), (1080, 3937), (1116, 3810), (1143, 3720), (1240, 3429), (1270, 3348), (1395, 3048), (1524, 2790), (1674, 2540), (1860, 2286), (1905, 2232)]