304476520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7559}}^1$

素因数の和:7642

約数の個数: 64

約数和(自身を含む): 734832000

約数和(自身を除く): 430355480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 2014, 2120, 4028, 5035, 7559, 8056, 10070, 15118, 20140, 30236, 37795, 40280, 60472, 75590, 143621, 151180, 287242, 302360, 400627, 574484, 718105, 801254, 1148968, 1436210, 1602508, 2003135, 2872420, 3205016, 4006270, 5744840, 7611913, 8012540, 15223826, 16025080, 30447652, 38059565, 60895304, 76119130, 152238260, 304476520]

約数ペア:

[(1, 304476520), (2, 152238260), (4, 76119130), (5, 60895304), (8, 38059565), (10, 30447652), (19, 16025080), (20, 15223826), (38, 8012540), (40, 7611913), (53, 5744840), (76, 4006270), (95, 3205016), (106, 2872420), (152, 2003135), (190, 1602508), (212, 1436210), (265, 1148968), (380, 801254), (424, 718105), (530, 574484), (760, 400627), (1007, 302360), (1060, 287242), (2014, 151180), (2120, 143621), (4028, 75590), (5035, 60472), (7559, 40280), (8056, 37795), (10070, 30236), (15118, 20140)]