55272720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{230303}}^1$

素因数の和:230319

約数の個数: 40

約数和(自身を含む): 171346176

約数和(自身を除く): 116073456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 230303, 460606, 690909, 921212, 1151515, 1381818, 1842424, 2303030, 2763636, 3454545, 3684848, 4606060, 5527272, 6909090, 9212120, 11054544, 13818180, 18424240, 27636360, 55272720]

約数ペア:

[(1, 55272720), (2, 27636360), (3, 18424240), (4, 13818180), (5, 11054544), (6, 9212120), (8, 6909090), (10, 5527272), (12, 4606060), (15, 3684848), (16, 3454545), (20, 2763636), (24, 2303030), (30, 1842424), (40, 1381818), (48, 1151515), (60, 921212), (80, 690909), (120, 460606), (240, 230303)]