71683440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298681}}^1$

素因数の和:298697

約数の個数: 40

約数和(自身を含む): 222219408

約数和(自身を除く): 150535968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298681, 597362, 896043, 1194724, 1493405, 1792086, 2389448, 2986810, 3584172, 4480215, 4778896, 5973620, 7168344, 8960430, 11947240, 14336688, 17920860, 23894480, 35841720, 71683440]

約数ペア:

[(1, 71683440), (2, 35841720), (3, 23894480), (4, 17920860), (5, 14336688), (6, 11947240), (8, 8960430), (10, 7168344), (12, 5973620), (15, 4778896), (16, 4480215), (20, 3584172), (24, 2986810), (30, 2389448), (40, 1792086), (48, 1493405), (60, 1194724), (80, 896043), (120, 597362), (240, 298681)]