243864240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53479}}^1$

素因数の和:53514

約数の個数: 80

約数和(自身を含む): 795782400

約数和(自身を除く): 551918160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 53479, 106958, 160437, 213916, 267395, 320874, 427832, 534790, 641748, 802185, 855664, 1016101, 1069580, 1283496, 1604370, 2032202, 2139160, 2566992, 3048303, 3208740, 4064404, 4278320, 5080505, 6096606, 6417480, 8128808, 10161010, 12193212, 12834960, 15241515, 16257616, 20322020, 24386424, 30483030, 40644040, 48772848, 60966060, 81288080, 121932120, 243864240]

約数ペア:

[(1, 243864240), (2, 121932120), (3, 81288080), (4, 60966060), (5, 48772848), (6, 40644040), (8, 30483030), (10, 24386424), (12, 20322020), (15, 16257616), (16, 15241515), (19, 12834960), (20, 12193212), (24, 10161010), (30, 8128808), (38, 6417480), (40, 6096606), (48, 5080505), (57, 4278320), (60, 4064404), (76, 3208740), (80, 3048303), (95, 2566992), (114, 2139160), (120, 2032202), (152, 1604370), (190, 1283496), (228, 1069580), (240, 1016101), (285, 855664), (304, 802185), (380, 641748), (456, 534790), (570, 427832), (760, 320874), (912, 267395), (1140, 213916), (1520, 160437), (2280, 106958), (4560, 53479)]