138408960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{9011}}^1$

素因数の和:9039

約数の個数: 88

約数和(自身を含む): 442741536

約数和(自身を除く): 304332576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 9011, 15360, 18022, 27033, 36044, 45055, 54066, 72088, 90110, 108132, 135165, 144176, 180220, 216264, 270330, 288352, 360440, 432528, 540660, 576704, 720880, 865056, 1081320, 1153408, 1441760, 1730112, 2162640, 2306816, 2883520, 3460224, 4325280, 4613632, 5767040, 6920448, 8650560, 9227264, 11534080, 13840896, 17301120, 23068160, 27681792, 34602240, 46136320, 69204480, 138408960]

約数ペア:

[(1, 138408960), (2, 69204480), (3, 46136320), (4, 34602240), (5, 27681792), (6, 23068160), (8, 17301120), (10, 13840896), (12, 11534080), (15, 9227264), (16, 8650560), (20, 6920448), (24, 5767040), (30, 4613632), (32, 4325280), (40, 3460224), (48, 2883520), (60, 2306816), (64, 2162640), (80, 1730112), (96, 1441760), (120, 1153408), (128, 1081320), (160, 865056), (192, 720880), (240, 576704), (256, 540660), (320, 432528), (384, 360440), (480, 288352), (512, 270330), (640, 216264), (768, 180220), (960, 144176), (1024, 135165), (1280, 108132), (1536, 90110), (1920, 72088), (2560, 54066), (3072, 45055), (3840, 36044), (5120, 27033), (7680, 18022), (9011, 15360)]