2138800140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1320247}}^1$

素因数の和:1320268

約数の個数: 60

約数和(自身を含む): 6709500336

約数和(自身を除く): 4570700196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1320247, 2640494, 3960741, 5280988, 6601235, 7921482, 11882223, 13202470, 15842964, 19803705, 23764446, 26404940, 35646669, 39607410, 47528892, 59411115, 71293338, 79214820, 106940007, 118822230, 142586676, 178233345, 213880014, 237644460, 356466690, 427760028, 534700035, 712933380, 1069400070, 2138800140]

約数ペア:

[(1, 2138800140), (2, 1069400070), (3, 712933380), (4, 534700035), (5, 427760028), (6, 356466690), (9, 237644460), (10, 213880014), (12, 178233345), (15, 142586676), (18, 118822230), (20, 106940007), (27, 79214820), (30, 71293338), (36, 59411115), (45, 47528892), (54, 39607410), (60, 35646669), (81, 26404940), (90, 23764446), (108, 19803705), (135, 15842964), (162, 13202470), (180, 11882223), (270, 7921482), (324, 6601235), (405, 5280988), (540, 3960741), (810, 2640494), (1620, 1320247)]