119888640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{3469}}^1$

素因数の和:3499

約数の個数: 144

約数和(自身を含む): 425560800

約数和(自身を除く): 305672160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3469, 3840, 4320, 5760, 6912, 6938, 8640, 10407, 11520, 13876, 17280, 17345, 20814, 27752, 31221, 34560, 34690, 41628, 52035, 55504, 62442, 69380, 83256, 93663, 104070, 111008, 124884, 138760, 156105, 166512, 187326, 208140, 222016, 249768, 277520, 312210, 333024, 374652, 416280, 444032, 468315, 499536, 555040, 624420, 666048, 749304, 832560, 888064, 936630, 999072, 1110080, 1248840, 1332096, 1498608, 1665120, 1873260, 1998144, 2220160, 2497680, 2664192, 2997216, 3330240, 3746520, 3996288, 4440320, 4995360, 5994432, 6660480, 7493040, 7992576, 9990720, 11988864, 13320960, 14986080, 19981440, 23977728, 29972160, 39962880, 59944320, 119888640]

約数ペア:

[(1, 119888640), (2, 59944320), (3, 39962880), (4, 29972160), (5, 23977728), (6, 19981440), (8, 14986080), (9, 13320960), (10, 11988864), (12, 9990720), (15, 7992576), (16, 7493040), (18, 6660480), (20, 5994432), (24, 4995360), (27, 4440320), (30, 3996288), (32, 3746520), (36, 3330240), (40, 2997216), (45, 2664192), (48, 2497680), (54, 2220160), (60, 1998144), (64, 1873260), (72, 1665120), (80, 1498608), (90, 1332096), (96, 1248840), (108, 1110080), (120, 999072), (128, 936630), (135, 888064), (144, 832560), (160, 749304), (180, 666048), (192, 624420), (216, 555040), (240, 499536), (256, 468315), (270, 444032), (288, 416280), (320, 374652), (360, 333024), (384, 312210), (432, 277520), (480, 249768), (540, 222016), (576, 208140), (640, 187326), (720, 166512), (768, 156105), (864, 138760), (960, 124884), (1080, 111008), (1152, 104070), (1280, 93663), (1440, 83256), (1728, 69380), (1920, 62442), (2160, 55504), (2304, 52035), (2880, 41628), (3456, 34690), (3469, 34560), (3840, 31221), (4320, 27752), (5760, 20814), (6912, 17345), (6938, 17280), (8640, 13876), (10407, 11520)]