75278640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313661}}^1$

素因数の和:313677

約数の個数: 40

約数和(自身を含む): 233364528

約数和(自身を除く): 158085888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313661, 627322, 940983, 1254644, 1568305, 1881966, 2509288, 3136610, 3763932, 4704915, 5018576, 6273220, 7527864, 9409830, 12546440, 15055728, 18819660, 25092880, 37639320, 75278640]

約数ペア:

[(1, 75278640), (2, 37639320), (3, 25092880), (4, 18819660), (5, 15055728), (6, 12546440), (8, 9409830), (10, 7527864), (12, 6273220), (15, 5018576), (16, 4704915), (20, 3763932), (24, 3136610), (30, 2509288), (40, 1881966), (48, 1568305), (60, 1254644), (80, 940983), (120, 627322), (240, 313661)]