120017440

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14153}}^1$

素因数の和:14221

約数の個数: 48

約数和(自身を含む): 288911448

約数和(自身を除く): 168894008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 14153, 28306, 56612, 70765, 113224, 141530, 226448, 283060, 452896, 566120, 750109, 1132240, 1500218, 2264480, 3000436, 3750545, 6000872, 7501090, 12001744, 15002180, 24003488, 30004360, 60008720, 120017440]

約数ペア:

[(1, 120017440), (2, 60008720), (4, 30004360), (5, 24003488), (8, 15002180), (10, 12001744), (16, 7501090), (20, 6000872), (32, 3750545), (40, 3000436), (53, 2264480), (80, 1500218), (106, 1132240), (160, 750109), (212, 566120), (265, 452896), (424, 283060), (530, 226448), (848, 141530), (1060, 113224), (1696, 70765), (2120, 56612), (4240, 28306), (8480, 14153)]