2008788480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{87187}}^1$

素因数の和:87216

約数の個数: 120

約数和(自身を含む): 6957079272

約数和(自身を除く): 4948290792

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 87187, 174374, 261561, 348748, 435935, 523122, 697496, 784683, 871870, 1046244, 1307805, 1394992, 1569366, 1743740, 2092488, 2615610, 2789984, 3138732, 3487480, 3923415, 4184976, 5231220, 5579968, 6277464, 6974960, 7846830, 8369952, 10462440, 11159936, 12554928, 13949920, 15693660, 16739904, 20924880, 22319872, 25109856, 27899840, 31387320, 33479808, 41849760, 44639744, 50219712, 55799680, 62774640, 66959616, 83699520, 100439424, 111599360, 125549280, 133919232, 167399040, 200878848, 223198720, 251098560, 334798080, 401757696, 502197120, 669596160, 1004394240, 2008788480]

約数ペア:

[(1, 2008788480), (2, 1004394240), (3, 669596160), (4, 502197120), (5, 401757696), (6, 334798080), (8, 251098560), (9, 223198720), (10, 200878848), (12, 167399040), (15, 133919232), (16, 125549280), (18, 111599360), (20, 100439424), (24, 83699520), (30, 66959616), (32, 62774640), (36, 55799680), (40, 50219712), (45, 44639744), (48, 41849760), (60, 33479808), (64, 31387320), (72, 27899840), (80, 25109856), (90, 22319872), (96, 20924880), (120, 16739904), (128, 15693660), (144, 13949920), (160, 12554928), (180, 11159936), (192, 10462440), (240, 8369952), (256, 7846830), (288, 6974960), (320, 6277464), (360, 5579968), (384, 5231220), (480, 4184976), (512, 3923415), (576, 3487480), (640, 3138732), (720, 2789984), (768, 2615610), (960, 2092488), (1152, 1743740), (1280, 1569366), (1440, 1394992), (1536, 1307805), (1920, 1046244), (2304, 871870), (2560, 784683), (2880, 697496), (3840, 523122), (4608, 435935), (5760, 348748), (7680, 261561), (11520, 174374), (23040, 87187)]