267840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1$

素因数の和:57

約数の個数: 112

約数和(自身を含む): 975360

約数和(自身を除く): 707520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 13392, 14880, 16740, 17856, 22320, 26784, 29760, 33480, 44640, 53568, 66960, 89280, 133920, 267840]

約数ペア:

[(1, 267840), (2, 133920), (3, 89280), (4, 66960), (5, 53568), (6, 44640), (8, 33480), (9, 29760), (10, 26784), (12, 22320), (15, 17856), (16, 16740), (18, 14880), (20, 13392), (24, 11160), (27, 9920), (30, 8928), (31, 8640), (32, 8370), (36, 7440), (40, 6696), (45, 5952), (48, 5580), (54, 4960), (60, 4464), (62, 4320), (64, 4185), (72, 3720), (80, 3348), (90, 2976), (93, 2880), (96, 2790), (108, 2480), (120, 2232), (124, 2160), (135, 1984), (144, 1860), (155, 1728), (160, 1674), (180, 1488), (186, 1440), (192, 1395), (216, 1240), (240, 1116), (248, 1080), (270, 992), (279, 960), (288, 930), (310, 864), (320, 837), (360, 744), (372, 720), (432, 620), (465, 576), (480, 558), (496, 540)]