2045790720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{88793}}^1$

素因数の和:88822

約数の個数: 120

約数和(自身を含む): 7085228436

約数和(自身を除く): 5039437716

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, 88793, 177586, 266379, 355172, 443965, 532758, 710344, 799137, 887930, 1065516, 1331895, 1420688, 1598274, 1775860, 2131032, 2663790, 2841376, 3196548, 3551720, 3995685, 4262064, 5327580, 5682752, 6393096, 7103440, 7991370, 8524128, 10655160, 11365504, 12786192, 14206880, 15982740, 17048256, 21310320, 22731008, 25572384, 28413760, 31965480, 34096512, 42620640, 45462016, 51144768, 56827520, 63930960, 68193024, 85241280, 102289536, 113655040, 127861920, 136386048, 170482560, 204579072, 227310080, 255723840, 340965120, 409158144, 511447680, 681930240, 1022895360, 2045790720]

約数ペア:

[(1, 2045790720), (2, 1022895360), (3, 681930240), (4, 511447680), (5, 409158144), (6, 340965120), (8, 255723840), (9, 227310080), (10, 204579072), (12, 170482560), (15, 136386048), (16, 127861920), (18, 113655040), (20, 102289536), (24, 85241280), (30, 68193024), (32, 63930960), (36, 56827520), (40, 51144768), (45, 45462016), (48, 42620640), (60, 34096512), (64, 31965480), (72, 28413760), (80, 25572384), (90, 22731008), (96, 21310320), (120, 17048256), (128, 15982740), (144, 14206880), (160, 12786192), (180, 11365504), (192, 10655160), (240, 8524128), (256, 7991370), (288, 7103440), (320, 6393096), (360, 5682752), (384, 5327580), (480, 4262064), (512, 3995685), (576, 3551720), (640, 3196548), (720, 2841376), (768, 2663790), (960, 2131032), (1152, 1775860), (1280, 1598274), (1440, 1420688), (1536, 1331895), (1920, 1065516), (2304, 887930), (2560, 799137), (2880, 710344), (3840, 532758), (4608, 443965), (5760, 355172), (7680, 266379), (11520, 177586), (23040, 88793)]