138685440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{9029}}^1$

素因数の和:9057

約数の個数: 88

約数和(自身を含む): 443625840

約数和(自身を除く): 304940400

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, 9029, 15360, 18058, 27087, 36116, 45145, 54174, 72232, 90290, 108348, 135435, 144464, 180580, 216696, 270870, 288928, 361160, 433392, 541740, 577856, 722320, 866784, 1083480, 1155712, 1444640, 1733568, 2166960, 2311424, 2889280, 3467136, 4333920, 4622848, 5778560, 6934272, 8667840, 9245696, 11557120, 13868544, 17335680, 23114240, 27737088, 34671360, 46228480, 69342720, 138685440]

約数ペア:

[(1, 138685440), (2, 69342720), (3, 46228480), (4, 34671360), (5, 27737088), (6, 23114240), (8, 17335680), (10, 13868544), (12, 11557120), (15, 9245696), (16, 8667840), (20, 6934272), (24, 5778560), (30, 4622848), (32, 4333920), (40, 3467136), (48, 2889280), (60, 2311424), (64, 2166960), (80, 1733568), (96, 1444640), (120, 1155712), (128, 1083480), (160, 866784), (192, 722320), (240, 577856), (256, 541740), (320, 433392), (384, 361160), (480, 288928), (512, 270870), (640, 216696), (768, 180580), (960, 144464), (1024, 135435), (1280, 108348), (1536, 90290), (1920, 72232), (2560, 54174), (3072, 45145), (3840, 36116), (5120, 27087), (7680, 18058), (9029, 15360)]