124461720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{345727}}^1$

素因数の和:345744

約数の個数: 48

約数和(自身を含む): 404501760

約数和(自身を除く): 280040040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 345727, 691454, 1037181, 1382908, 1728635, 2074362, 2765816, 3111543, 3457270, 4148724, 5185905, 6223086, 6914540, 8297448, 10371810, 12446172, 13829080, 15557715, 20743620, 24892344, 31115430, 41487240, 62230860, 124461720]

約数ペア:

[(1, 124461720), (2, 62230860), (3, 41487240), (4, 31115430), (5, 24892344), (6, 20743620), (8, 15557715), (9, 13829080), (10, 12446172), (12, 10371810), (15, 8297448), (18, 6914540), (20, 6223086), (24, 5185905), (30, 4148724), (36, 3457270), (40, 3111543), (45, 2765816), (60, 2074362), (72, 1728635), (90, 1382908), (120, 1037181), (180, 691454), (360, 345727)]