127949120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30757}}^1$

素因数の和:30787

約数の個数: 56

約数和(自身を含む): 328126344

約数和(自身を除く): 200177224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 30757, 61514, 123028, 153785, 246056, 307570, 399841, 492112, 615140, 799682, 984224, 1230280, 1599364, 1968448, 1999205, 2460560, 3198728, 3998410, 4921120, 6397456, 7996820, 9842240, 12794912, 15993640, 25589824, 31987280, 63974560, 127949120]

約数ペア:

[(1, 127949120), (2, 63974560), (4, 31987280), (5, 25589824), (8, 15993640), (10, 12794912), (13, 9842240), (16, 7996820), (20, 6397456), (26, 4921120), (32, 3998410), (40, 3198728), (52, 2460560), (64, 1999205), (65, 1968448), (80, 1599364), (104, 1230280), (130, 984224), (160, 799682), (208, 615140), (260, 492112), (320, 399841), (416, 307570), (520, 246056), (832, 153785), (1040, 123028), (2080, 61514), (4160, 30757)]