38838960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17981}}^1$

素因数の和:18003

約数の個数: 80

約数和(自身を含む): 133786080

約数和(自身を除く): 94947120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 17981, 35962, 53943, 71924, 89905, 107886, 143848, 161829, 179810, 215772, 269715, 287696, 323658, 359620, 431544, 485487, 539430, 647316, 719240, 809145, 863088, 970974, 1078860, 1294632, 1438480, 1618290, 1941948, 2157720, 2427435, 2589264, 3236580, 3883896, 4315440, 4854870, 6473160, 7767792, 9709740, 12946320, 19419480, 38838960]

約数ペア:

[(1, 38838960), (2, 19419480), (3, 12946320), (4, 9709740), (5, 7767792), (6, 6473160), (8, 4854870), (9, 4315440), (10, 3883896), (12, 3236580), (15, 2589264), (16, 2427435), (18, 2157720), (20, 1941948), (24, 1618290), (27, 1438480), (30, 1294632), (36, 1078860), (40, 970974), (45, 863088), (48, 809145), (54, 719240), (60, 647316), (72, 539430), (80, 485487), (90, 431544), (108, 359620), (120, 323658), (135, 287696), (144, 269715), (180, 215772), (216, 179810), (240, 161829), (270, 143848), (360, 107886), (432, 89905), (540, 71924), (720, 53943), (1080, 35962), (2160, 17981)]