1372217640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{243301}}^1$

素因数の和:243362

約数の個数: 64

約数和(自身を含む): 4204258560

約数和(自身を除く): 2832040920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 243301, 486602, 729903, 973204, 1216505, 1459806, 1946408, 2433010, 2919612, 3649515, 4866020, 5839224, 7299030, 9732040, 11435147, 14598060, 22870294, 29196120, 34305441, 45740588, 57175735, 68610882, 91481176, 114351470, 137221764, 171527205, 228702940, 274443528, 343054410, 457405880, 686108820, 1372217640]

約数ペア:

[(1, 1372217640), (2, 686108820), (3, 457405880), (4, 343054410), (5, 274443528), (6, 228702940), (8, 171527205), (10, 137221764), (12, 114351470), (15, 91481176), (20, 68610882), (24, 57175735), (30, 45740588), (40, 34305441), (47, 29196120), (60, 22870294), (94, 14598060), (120, 11435147), (141, 9732040), (188, 7299030), (235, 5839224), (282, 4866020), (376, 3649515), (470, 2919612), (564, 2433010), (705, 1946408), (940, 1459806), (1128, 1216505), (1410, 973204), (1880, 729903), (2820, 486602), (5640, 243301)]