12866580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23827}}^1$

素因数の和:23845

約数の個数: 48

約数和(自身を含む): 40031040

約数和(自身を除く): 27164460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 23827, 47654, 71481, 95308, 119135, 142962, 214443, 238270, 285924, 357405, 428886, 476540, 643329, 714810, 857772, 1072215, 1286658, 1429620, 2144430, 2573316, 3216645, 4288860, 6433290, 12866580]

約数ペア:

[(1, 12866580), (2, 6433290), (3, 4288860), (4, 3216645), (5, 2573316), (6, 2144430), (9, 1429620), (10, 1286658), (12, 1072215), (15, 857772), (18, 714810), (20, 643329), (27, 476540), (30, 428886), (36, 357405), (45, 285924), (54, 238270), (60, 214443), (90, 142962), (108, 119135), (135, 95308), (180, 71481), (270, 47654), (540, 23827)]