905610240

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{6551}}^1$

素因数の和:6585

約数の個数: 176

約数和(自身を含む): 3218866560

約数和(自身を除く): 2313256320

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, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6551, 6912, 7680, 8640, 9216, 11520, 13102, 13824, 15360, 17280, 19653, 23040, 26204, 27648, 32755, 34560, 39306, 46080, 52408, 58959, 65510, 69120, 78612, 98265, 104816, 117918, 131020, 138240, 157224, 176877, 196530, 209632, 235836, 262040, 294795, 314448, 353754, 393060, 419264, 471672, 524080, 589590, 628896, 707508, 786120, 838528, 884385, 943344, 1048160, 1179180, 1257792, 1415016, 1572240, 1677056, 1768770, 1886688, 2096320, 2358360, 2515584, 2830032, 3144480, 3354112, 3537540, 3773376, 4192640, 4716720, 5031168, 5660064, 6288960, 6708224, 7075080, 7546752, 8385280, 9433440, 10062336, 11320128, 12577920, 14150160, 15093504, 16770560, 18866880, 20124672, 22640256, 25155840, 28300320, 30187008, 33541120, 37733760, 45280512, 50311680, 56600640, 60374016, 75467520, 90561024, 100623360, 113201280, 150935040, 181122048, 226402560, 301870080, 452805120, 905610240]

約数ペア:

[(1, 905610240), (2, 452805120), (3, 301870080), (4, 226402560), (5, 181122048), (6, 150935040), (8, 113201280), (9, 100623360), (10, 90561024), (12, 75467520), (15, 60374016), (16, 56600640), (18, 50311680), (20, 45280512), (24, 37733760), (27, 33541120), (30, 30187008), (32, 28300320), (36, 25155840), (40, 22640256), (45, 20124672), (48, 18866880), (54, 16770560), (60, 15093504), (64, 14150160), (72, 12577920), (80, 11320128), (90, 10062336), (96, 9433440), (108, 8385280), (120, 7546752), (128, 7075080), (135, 6708224), (144, 6288960), (160, 5660064), (180, 5031168), (192, 4716720), (216, 4192640), (240, 3773376), (256, 3537540), (270, 3354112), (288, 3144480), (320, 2830032), (360, 2515584), (384, 2358360), (432, 2096320), (480, 1886688), (512, 1768770), (540, 1677056), (576, 1572240), (640, 1415016), (720, 1257792), (768, 1179180), (864, 1048160), (960, 943344), (1024, 884385), (1080, 838528), (1152, 786120), (1280, 707508), (1440, 628896), (1536, 589590), (1728, 524080), (1920, 471672), (2160, 419264), (2304, 393060), (2560, 353754), (2880, 314448), (3072, 294795), (3456, 262040), (3840, 235836), (4320, 209632), (4608, 196530), (5120, 176877), (5760, 157224), (6551, 138240), (6912, 131020), (7680, 117918), (8640, 104816), (9216, 98265), (11520, 78612), (13102, 69120), (13824, 65510), (15360, 58959), (17280, 52408), (19653, 46080), (23040, 39306), (26204, 34560), (27648, 32755)]