1259280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:86

約数の個数: 160

約数和(自身を含む): 4821120

約数和(自身を除く): 3561840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 53, 54, 55, 60, 66, 72, 80, 88, 90, 99, 106, 108, 110, 120, 132, 135, 144, 159, 165, 176, 180, 198, 212, 216, 220, 240, 264, 265, 270, 297, 318, 330, 360, 396, 424, 432, 440, 477, 495, 528, 530, 540, 583, 594, 636, 660, 720, 792, 795, 848, 880, 954, 990, 1060, 1080, 1166, 1188, 1272, 1320, 1431, 1485, 1584, 1590, 1749, 1908, 1980, 2120, 2160, 2332, 2376, 2385, 2544, 2640, 2862, 2915, 2970, 3180, 3498, 3816, 3960, 4240, 4664, 4752, 4770, 5247, 5724, 5830, 5940, 6360, 6996, 7155, 7632, 7920, 8745, 9328, 9540, 10494, 11448, 11660, 11880, 12720, 13992, 14310, 15741, 17490, 19080, 20988, 22896, 23320, 23760, 26235, 27984, 28620, 31482, 34980, 38160, 41976, 46640, 52470, 57240, 62964, 69960, 78705, 83952, 104940, 114480, 125928, 139920, 157410, 209880, 251856, 314820, 419760, 629640, 1259280]

約数ペア:

[(1, 1259280), (2, 629640), (3, 419760), (4, 314820), (5, 251856), (6, 209880), (8, 157410), (9, 139920), (10, 125928), (11, 114480), (12, 104940), (15, 83952), (16, 78705), (18, 69960), (20, 62964), (22, 57240), (24, 52470), (27, 46640), (30, 41976), (33, 38160), (36, 34980), (40, 31482), (44, 28620), (45, 27984), (48, 26235), (53, 23760), (54, 23320), (55, 22896), (60, 20988), (66, 19080), (72, 17490), (80, 15741), (88, 14310), (90, 13992), (99, 12720), (106, 11880), (108, 11660), (110, 11448), (120, 10494), (132, 9540), (135, 9328), (144, 8745), (159, 7920), (165, 7632), (176, 7155), (180, 6996), (198, 6360), (212, 5940), (216, 5830), (220, 5724), (240, 5247), (264, 4770), (265, 4752), (270, 4664), (297, 4240), (318, 3960), (330, 3816), (360, 3498), (396, 3180), (424, 2970), (432, 2915), (440, 2862), (477, 2640), (495, 2544), (528, 2385), (530, 2376), (540, 2332), (583, 2160), (594, 2120), (636, 1980), (660, 1908), (720, 1749), (792, 1590), (795, 1584), (848, 1485), (880, 1431), (954, 1320), (990, 1272), (1060, 1188), (1080, 1166)]