1447290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 4055688

約数和(自身を除く): 2608398

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1237, 2474, 3711, 6185, 7422, 11133, 12370, 16081, 18555, 22266, 32162, 37110, 48243, 55665, 80405, 96486, 111330, 144729, 160810, 241215, 289458, 482430, 723645, 1447290]

約数ペア:

[(1, 1447290), (2, 723645), (3, 482430), (5, 289458), (6, 241215), (9, 160810), (10, 144729), (13, 111330), (15, 96486), (18, 80405), (26, 55665), (30, 48243), (39, 37110), (45, 32162), (65, 22266), (78, 18555), (90, 16081), (117, 12370), (130, 11133), (195, 7422), (234, 6185), (390, 3711), (585, 2474), (1170, 1237)]