138090240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11987}}^1$

素因数の和:12014

約数の個数: 108

約数和(自身を含む): 477817704

約数和(自身を除く): 339727464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 11987, 23974, 35961, 47948, 59935, 71922, 95896, 107883, 119870, 143844, 179805, 191792, 215766, 239740, 287688, 359610, 383584, 431532, 479480, 539415, 575376, 719220, 767168, 863064, 958960, 1078830, 1150752, 1438440, 1534336, 1726128, 1917920, 2157660, 2301504, 2876880, 3068672, 3452256, 3835840, 4315320, 4603008, 5753760, 6904512, 7671680, 8630640, 9206016, 11507520, 13809024, 15343360, 17261280, 23015040, 27618048, 34522560, 46030080, 69045120, 138090240]

約数ペア:

[(1, 138090240), (2, 69045120), (3, 46030080), (4, 34522560), (5, 27618048), (6, 23015040), (8, 17261280), (9, 15343360), (10, 13809024), (12, 11507520), (15, 9206016), (16, 8630640), (18, 7671680), (20, 6904512), (24, 5753760), (30, 4603008), (32, 4315320), (36, 3835840), (40, 3452256), (45, 3068672), (48, 2876880), (60, 2301504), (64, 2157660), (72, 1917920), (80, 1726128), (90, 1534336), (96, 1438440), (120, 1150752), (128, 1078830), (144, 958960), (160, 863064), (180, 767168), (192, 719220), (240, 575376), (256, 539415), (288, 479480), (320, 431532), (360, 383584), (384, 359610), (480, 287688), (576, 239740), (640, 215766), (720, 191792), (768, 179805), (960, 143844), (1152, 119870), (1280, 107883), (1440, 95896), (1920, 71922), (2304, 59935), (2880, 47948), (3840, 35961), (5760, 23974), (11520, 11987)]