2215589040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{439601}}^1$

素因数の和:439627

約数の個数: 120

約数和(自身を含む): 8503661088

約数和(自身を除く): 6288072048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 439601, 879202, 1318803, 1758404, 2198005, 2637606, 3077207, 3516808, 3956409, 4396010, 5275212, 6154414, 6594015, 7033616, 7912818, 8792020, 9231621, 10550424, 12308828, 13188030, 15386035, 15825636, 17584040, 18463242, 19782045, 21100848, 24617656, 26376060, 27694863, 30772070, 31651272, 35168080, 36926484, 39564090, 46158105, 49235312, 52752120, 55389726, 61544140, 63302544, 73852968, 79128180, 92316210, 105504240, 110779452, 123088280, 138474315, 147705936, 158256360, 184632420, 221558904, 246176560, 276948630, 316512720, 369264840, 443117808, 553897260, 738529680, 1107794520, 2215589040]

約数ペア:

[(1, 2215589040), (2, 1107794520), (3, 738529680), (4, 553897260), (5, 443117808), (6, 369264840), (7, 316512720), (8, 276948630), (9, 246176560), (10, 221558904), (12, 184632420), (14, 158256360), (15, 147705936), (16, 138474315), (18, 123088280), (20, 110779452), (21, 105504240), (24, 92316210), (28, 79128180), (30, 73852968), (35, 63302544), (36, 61544140), (40, 55389726), (42, 52752120), (45, 49235312), (48, 46158105), (56, 39564090), (60, 36926484), (63, 35168080), (70, 31651272), (72, 30772070), (80, 27694863), (84, 26376060), (90, 24617656), (105, 21100848), (112, 19782045), (120, 18463242), (126, 17584040), (140, 15825636), (144, 15386035), (168, 13188030), (180, 12308828), (210, 10550424), (240, 9231621), (252, 8792020), (280, 7912818), (315, 7033616), (336, 6594015), (360, 6154414), (420, 5275212), (504, 4396010), (560, 3956409), (630, 3516808), (720, 3077207), (840, 2637606), (1008, 2198005), (1260, 1758404), (1680, 1318803), (2520, 879202), (5040, 439601)]