2105710080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{563}}^1$

素因数の和:1076

約数の個数: 160

約数和(自身を含む): 6757496064

約数和(自身を除く): 4651785984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 487, 512, 563, 640, 768, 960, 974, 1126, 1280, 1461, 1536, 1689, 1920, 1948, 2252, 2435, 2560, 2815, 2922, 3378, 3840, 3896, 4504, 4870, 5630, 5844, 6756, 7305, 7680, 7792, 8445, 9008, 9740, 11260, 11688, 13512, 14610, 15584, 16890, 18016, 19480, 22520, 23376, 27024, 29220, 31168, 33780, 36032, 38960, 45040, 46752, 54048, 58440, 62336, 67560, 72064, 77920, 90080, 93504, 108096, 116880, 124672, 135120, 144128, 155840, 180160, 187008, 216192, 233760, 249344, 270240, 274181, 288256, 311680, 360320, 374016, 432384, 467520, 540480, 548362, 623360, 720640, 748032, 822543, 864768, 935040, 1080960, 1096724, 1246720, 1370905, 1441280, 1645086, 1870080, 2161920, 2193448, 2741810, 3290172, 3740160, 4112715, 4323840, 4386896, 5483620, 6580344, 8225430, 8773792, 10967240, 13160688, 16450860, 17547584, 21934480, 26321376, 32901720, 35095168, 43868960, 52642752, 65803440, 70190336, 87737920, 105285504, 131606880, 140380672, 175475840, 210571008, 263213760, 350951680, 421142016, 526427520, 701903360, 1052855040, 2105710080]

約数ペア:

[(1, 2105710080), (2, 1052855040), (3, 701903360), (4, 526427520), (5, 421142016), (6, 350951680), (8, 263213760), (10, 210571008), (12, 175475840), (15, 140380672), (16, 131606880), (20, 105285504), (24, 87737920), (30, 70190336), (32, 65803440), (40, 52642752), (48, 43868960), (60, 35095168), (64, 32901720), (80, 26321376), (96, 21934480), (120, 17547584), (128, 16450860), (160, 13160688), (192, 10967240), (240, 8773792), (256, 8225430), (320, 6580344), (384, 5483620), (480, 4386896), (487, 4323840), (512, 4112715), (563, 3740160), (640, 3290172), (768, 2741810), (960, 2193448), (974, 2161920), (1126, 1870080), (1280, 1645086), (1461, 1441280), (1536, 1370905), (1689, 1246720), (1920, 1096724), (1948, 1080960), (2252, 935040), (2435, 864768), (2560, 822543), (2815, 748032), (2922, 720640), (3378, 623360), (3840, 548362), (3896, 540480), (4504, 467520), (4870, 432384), (5630, 374016), (5844, 360320), (6756, 311680), (7305, 288256), (7680, 274181), (7792, 270240), (8445, 249344), (9008, 233760), (9740, 216192), (11260, 187008), (11688, 180160), (13512, 155840), (14610, 144128), (15584, 135120), (16890, 124672), (18016, 116880), (19480, 108096), (22520, 93504), (23376, 90080), (27024, 77920), (29220, 72064), (31168, 67560), (33780, 62336), (36032, 58440), (38960, 54048), (45040, 46752)]