2004480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 160

約数和(自身を含む): 7365600

約数和(自身を除く): 5361120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 512, 522, 540, 576, 580, 640, 696, 720, 768, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1566, 1728, 1740, 1856, 1920, 2088, 2160, 2304, 2320, 2560, 2610, 2784, 2880, 3132, 3456, 3480, 3712, 3840, 3915, 4176, 4320, 4608, 4640, 5220, 5568, 5760, 6264, 6912, 6960, 7424, 7680, 7830, 8352, 8640, 9280, 10440, 11136, 11520, 12528, 13824, 13920, 14848, 15660, 16704, 17280, 18560, 20880, 22272, 23040, 25056, 27840, 31320, 33408, 34560, 37120, 41760, 44544, 50112, 55680, 62640, 66816, 69120, 74240, 83520, 100224, 111360, 125280, 133632, 167040, 200448, 222720, 250560, 334080, 400896, 501120, 668160, 1002240, 2004480]

約数ペア:

[(1, 2004480), (2, 1002240), (3, 668160), (4, 501120), (5, 400896), (6, 334080), (8, 250560), (9, 222720), (10, 200448), (12, 167040), (15, 133632), (16, 125280), (18, 111360), (20, 100224), (24, 83520), (27, 74240), (29, 69120), (30, 66816), (32, 62640), (36, 55680), (40, 50112), (45, 44544), (48, 41760), (54, 37120), (58, 34560), (60, 33408), (64, 31320), (72, 27840), (80, 25056), (87, 23040), (90, 22272), (96, 20880), (108, 18560), (116, 17280), (120, 16704), (128, 15660), (135, 14848), (144, 13920), (145, 13824), (160, 12528), (174, 11520), (180, 11136), (192, 10440), (216, 9280), (232, 8640), (240, 8352), (256, 7830), (261, 7680), (270, 7424), (288, 6960), (290, 6912), (320, 6264), (348, 5760), (360, 5568), (384, 5220), (432, 4640), (435, 4608), (464, 4320), (480, 4176), (512, 3915), (522, 3840), (540, 3712), (576, 3480), (580, 3456), (640, 3132), (696, 2880), (720, 2784), (768, 2610), (783, 2560), (864, 2320), (870, 2304), (928, 2160), (960, 2088), (1044, 1920), (1080, 1856), (1152, 1740), (1160, 1728), (1280, 1566), (1305, 1536), (1392, 1440)]