127768860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{236609}}^1$

素因数の和:236627

約数の個数: 48

約数和(自身を含む): 397504800

約数和(自身を除く): 269735940

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, 236609, 473218, 709827, 946436, 1183045, 1419654, 2129481, 2366090, 2839308, 3549135, 4258962, 4732180, 6388443, 7098270, 8517924, 10647405, 12776886, 14196540, 21294810, 25553772, 31942215, 42589620, 63884430, 127768860]

約数ペア:

[(1, 127768860), (2, 63884430), (3, 42589620), (4, 31942215), (5, 25553772), (6, 21294810), (9, 14196540), (10, 12776886), (12, 10647405), (15, 8517924), (18, 7098270), (20, 6388443), (27, 4732180), (30, 4258962), (36, 3549135), (45, 2839308), (54, 2366090), (60, 2129481), (90, 1419654), (108, 1183045), (135, 946436), (180, 709827), (270, 473218), (540, 236609)]