3998472240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2380043}}^1$

素因数の和:2380066

約数の個数: 80

約数和(自身を含む): 14166021888

約数和(自身を除く): 10167549648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2380043, 4760086, 7140129, 9520172, 11900215, 14280258, 16660301, 19040344, 23800430, 28560516, 33320602, 35700645, 38080688, 47600860, 49980903, 57121032, 66641204, 71401290, 83301505, 95201720, 99961806, 114242064, 133282408, 142802580, 166603010, 190403440, 199923612, 249904515, 266564816, 285605160, 333206020, 399847224, 499809030, 571210320, 666412040, 799694448, 999618060, 1332824080, 1999236120, 3998472240]

約数ペア:

[(1, 3998472240), (2, 1999236120), (3, 1332824080), (4, 999618060), (5, 799694448), (6, 666412040), (7, 571210320), (8, 499809030), (10, 399847224), (12, 333206020), (14, 285605160), (15, 266564816), (16, 249904515), (20, 199923612), (21, 190403440), (24, 166603010), (28, 142802580), (30, 133282408), (35, 114242064), (40, 99961806), (42, 95201720), (48, 83301505), (56, 71401290), (60, 66641204), (70, 57121032), (80, 49980903), (84, 47600860), (105, 38080688), (112, 35700645), (120, 33320602), (140, 28560516), (168, 23800430), (210, 19040344), (240, 16660301), (280, 14280258), (336, 11900215), (420, 9520172), (560, 7140129), (840, 4760086), (1680, 2380043)]